diff --git a/automotive/sv/1.0/Android.bp b/automotive/sv/1.0/Android.bp
new file mode 100644
index 0000000..769bdc6
--- /dev/null
+++ b/automotive/sv/1.0/Android.bp
@@ -0,0 +1,24 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.automotive.sv@1.0",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "ISurroundViewStream.hal",
+        "ISurroundViewSession.hal",
+        "ISurroundView2dSession.hal",
+        "ISurroundView3dSession.hal",
+        "ISurroundViewService.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.common@1.1",
+        "android.hardware.graphics.common@1.2",
+    ],
+    gen_java: true,
+}
diff --git a/automotive/sv/1.0/ISurroundView2dSession.hal b/automotive/sv/1.0/ISurroundView2dSession.hal
new file mode 100644
index 0000000..fa49674
--- /dev/null
+++ b/automotive/sv/1.0/ISurroundView2dSession.hal
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+import ISurroundViewSession;
+
+/**
+ * Interface representing a surround view 2d session.
+ *
+ * Surround view 2d provides a top/bird's eye view of the car and its surroundings.
+ */
+interface ISurroundView2dSession extends ISurroundViewSession {
+
+    /**
+     * Gets mapping information for 2d surround view.
+     *
+     * Mapping information maps the output frame of 2d surround view to actual dimensions
+     * covered on the ground. Mapping information is fixed for a car and is based upon its camera
+     * coverage. Mapping information can be used for doing overlays of objects in 3d space
+     * onto the surround view 2d output frame.
+     *
+     * @param sv2dConfig Configuration to set.
+     * @return sv2dMappingInfo mapping information of the 2d surround view.
+     */
+    get2dMappingInfo() generates (Sv2dMappingInfo sv2dMappingInfo);
+
+    /**
+     * Sets the configuration of 2d surround view.
+     *
+     * Configuration is used for supported different target use-cases of the surround view eg.
+     * fullscreen or preview. Default configuration is FULLSCREEN.
+     * A set config call can be performed at any time (before or after startStream) of the session.
+     * Once config change is complete, a CONFIG_CHANGED event is sent, after which
+     * all frames received will be of the updated config.
+     *
+     * @param sv2dConfig Configuration to set.
+     * @return svResult  Returns OK if successful, appropriate error result otherwise.
+     */
+    set2dConfig(Sv2dConfig sv2dConfig) generates (SvResult svResult);
+
+    /**
+     * Gets the current configuration of the 2d surround view.
+     *
+     * Configuration is used for supported different target use-cases of the surround view eg.
+     * fullscreen view or preview. Use setConfig call to set a configuration.
+     *
+     * @return sv2dConfig the active current configuration of the 2d session.
+     */
+    get2dConfig() generates (Sv2dConfig sv2dConfig);
+
+    /**
+     * Projects points on camera image to surround view 2d image.
+     *
+     * Useful for mapping points detected on individual camera frames onto the surround view 2d
+     * output frame.
+     *
+     * @param cameraPoints  List of camera pixel points to be projected in range including (0, 0)
+     *                      and (width - 1, height -1) of camera frame. If point is outside camera
+                            frame INVALID_ARG error is returned.
+     * @param cameraId      Id of the EvsCamera to use for projecting points. Id must be one of the
+     *                      cameras as returned by getCameraIds() else INVALID_ARG error is returned
+     * @return points2d     Returns a list of 2d pixel points projecting into surround view 2d
+     *                      frame in the same order as cameraPoints. Point projected maybe outside
+     *                      surround view frame i.e. outside (0, 0) and
+     *                      (sv_width - 1, sv_height - 1). Points that do not project to ground
+     *                      plane are set with inValid true.
+     */
+    projectCameraPoints(vec<Point2dInt> cameraPoints, string cameraId) generates (
+            vec<Point2dFloat> points2d);
+};
diff --git a/automotive/sv/1.0/ISurroundView3dSession.hal b/automotive/sv/1.0/ISurroundView3dSession.hal
new file mode 100644
index 0000000..d2b0c53
--- /dev/null
+++ b/automotive/sv/1.0/ISurroundView3dSession.hal
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+import ISurroundViewSession;
+
+/**
+ * Interface representing a surround view 3d session.
+ *
+ * Surround view 3d provides a virtual view from any desired position in the 3d space around the
+ * car. Surround view 3d creates an approximate 3d surface around the car to match the surrounds
+ * and provides a virtual view as seen on this surface.
+ */
+interface ISurroundView3dSession extends ISurroundViewSession {
+
+    /**
+     * Sets the desired views of surround view 3d.
+     *
+     * Surround view 3d takes a list of desired virtual view points and provides an output frame
+     * for each view. Default view list is a single view from behind the car front facing in the
+     * front direction.
+     * A call to setViews() results in the views set by a previous call to be discarded.
+     * Each view set is identified by an Id which is returned with the corresponding output frame
+     * of that view.
+     * Clients can call setViews() at any stage of the session (before/after startStream). Client
+     * may continue to receive frames of previous views after setViews() call for a while and can
+     * identify updated set of views once effective using the view Id provided in the updated
+     * views frames.
+     *
+     * @param views     List of desired views to generate output frames.
+     * @return svResult Returns OK if successful, appropriate error result otherwise.
+     */
+    setViews(vec<View3d> views) generates (SvResult svResult);
+
+    /**
+     * Sets the configuration of 3d surround view.
+     *
+     * Configuration is used for supported different target use-cases of the surround view eg.
+     * fullscreen view or preview. A set config call can be performed at anytime (before or after
+     * startStream) of the session.
+     * Once config change is complete, a CONFIG_CHANGED event is sent, after which
+     * all frames received will be of the updated config.
+     *
+     * @param sv3dConfig Configuration to set.
+     * @return svResult  Returns OK if successful, appropriate error result otherwise.
+     */
+    set3dConfig(Sv3dConfig sv3dConfig) generates (SvResult svResult);
+
+    /**
+     * Gets the current configuration of the 3d surround view.
+     *
+     * Configuration is used for supported different target use-cases of the surround view eg.
+     * fullscreen view or preview. Use setConfig call to set a configuration.
+     *
+     * @return sv3dConfig The current active configuration of the 3d session.
+     */
+    get3dConfig() generates (Sv3dConfig sv3dConfig);
+
+    /**
+     * Updates 3d overlays in scene.
+     *
+     * updateOverlays() provides a way to set a 3d overlay object in the scene. An overlay is an
+     * 3d object in the scene which can be a visual indicator to provide additional information eg.
+     * parking sensor distance indicators or overlays for objects in scene.
+     *
+     * An overlay object is defined by a set of points (forming triangles) with some color and
+     * transparency values and each overlay is identified by an overlay Id.
+     * When an overlay with a new Id is passed, a new overlay is added to the scene.
+     * When an overlay with previous id is passed, its vertices/color are updated with passed data.
+     * If the overlay data is empty, the overlay is removed from the scene.
+     *
+     * @param overlaysData   Object with shared memory containing overlays to add/update in the
+     *                       scene. Refer to OverlaysData structure for layout in shared memory.
+     * @return svResult      Returns OK if successful, appropriate error result otherwise.
+     */
+    updateOverlays(OverlaysData overlaysData) generates (SvResult svResult);
+
+    /**
+     * Projects points on camera image to surround view 3D surface.
+     *
+     * Useful for mapping points detected on individual camera frames onto the surround view 3D
+     * surface, these 3d points can then be used to set overlays using the updateOverlays() for
+     * the detected objects in the scene.
+     * Note:
+     * 3d points returned are projected on an approximate 3d surface and do not provide the exact
+     * 3d location.
+     *
+     * @param cameraPoints  List of camera pixel points to be projected in range including (0, 0)
+     *                      and (width - 1, height -1) of camera frame. If point is outside camera
+                            frame INVALID_ARG error is returned.
+     * @param cameraId      Id of the EvsCamera to use for projecting points. Id must be one of the
+     *                      cameras as returned by getCameraIds() else INVALID_ARG error is returned
+     * @return points3d     Returns a list of 3d points on the approximate 3d surface in the
+     *                      automotive coordinate system in the same order as cameraPoints.
+     *                      Points that do not project to 3d surface are set with inValid true.
+     */
+    projectCameraPointsTo3dSurface(vec<Point2dInt> cameraPoints, string cameraId) generates (
+            vec<Point3dFloat> points3d);
+};
diff --git a/automotive/sv/1.0/ISurroundViewService.hal b/automotive/sv/1.0/ISurroundViewService.hal
new file mode 100644
index 0000000..7de0bd1
--- /dev/null
+++ b/automotive/sv/1.0/ISurroundViewService.hal
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+import ISurroundView2dSession;
+import ISurroundView3dSession;
+
+/**
+ * Interface representing entry point for surround view.
+ *
+ * Surround view service has two types of sessions 2d and 3d. Refer to their respective interface
+ * for more details.
+ */
+interface ISurroundViewService {
+
+    /**
+     * Gets a list of camera ids that are used for generating surround view.
+     * For 4 camera configuration, the cameras ids are ordered in clockwise direction
+     * when viewed from top of the car starting with the front camera. i.e. FRONT, RIGHT, REAR and
+     * LEFT. All other configurations must follow clockwise order.
+     *
+     * @result cameraIds List of camera ids that matching the Id of EVS Cameras used by service.
+     */
+    getCameraIds() generates (vec<string> cameraIds);
+
+    /**
+     * Starts a surround view 2d session.
+     *
+     * @result sv2dSession Returns a new 2d session that was created.
+     *         result      Returns OK if successful, appropriate error result otherwise.
+     */
+    start2dSession() generates (ISurroundView2dSession sv2dSession, SvResult result);
+
+    /**
+     * Stops a surround view 2d session.
+     *
+     * @param sv2dSession Valid 2d session to be stopped.
+     * @return svResult   Returns OK if successful, appropriate error result otherwise.
+     */
+    stop2dSession(ISurroundView2dSession sv2dSession) generates (SvResult result);
+
+    /**
+     * Starts a surround view 3d session.
+     *
+     * @result sv3dSession Returns a new 3d session that was created.
+     *         result      Returns OK if successful, appropriate error result otherwise.
+     */
+    start3dSession() generates (ISurroundView3dSession sv3dSession, SvResult result);
+
+    /**
+     * Stops a surround view 2d session.
+     *
+     * @param sv2dSession Valid 2d session to be stopped.
+     * @return svResult  Returns OK if successful, appropriate error result otherwise.
+     */
+    stop3dSession(ISurroundView3dSession sv3dSession) generates (SvResult result);
+};
diff --git a/automotive/sv/1.0/ISurroundViewSession.hal b/automotive/sv/1.0/ISurroundViewSession.hal
new file mode 100644
index 0000000..62cfac0
--- /dev/null
+++ b/automotive/sv/1.0/ISurroundViewSession.hal
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+import ISurroundViewStream;
+
+/**
+ * Common interface for surround view session extended by surround view 2d and 3d
+ * session.
+ */
+interface ISurroundViewSession {
+    /**
+     * Requests to start receiving surround view frames.
+     *
+     * For surround view 3d, setViews() must be set before calling startStream().
+     *
+     * @param stream     Stream to receiving callbacks for the session.
+     * @return svResult  Returns OK if successful, returns VIEW_NOT_SET if setViews() is not
+     *                   called for surround view 3d, appropriate error results otherwise.
+     */
+    startStream(ISurroundViewStream stream) generates (SvResult svResult);
+
+    /**
+     * Requests to stop stream.
+     *
+     * Frames may continue to arrive after call returns. Each must be returned until
+     * the closure of the stream is signaled by the ISurroundViewStream.
+     */
+    stopStream();
+
+    /**
+     * Signal from client that a frame, which was delivered by the stream, has been consumed.
+     *
+     * @param  svFramesDesc Descriptor to signal done with frame.
+     */
+    oneway doneWithFrames(SvFramesDesc svFramesDesc);
+};
diff --git a/automotive/sv/1.0/ISurroundViewStream.hal b/automotive/sv/1.0/ISurroundViewStream.hal
new file mode 100644
index 0000000..22d610f
--- /dev/null
+++ b/automotive/sv/1.0/ISurroundViewStream.hal
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+/**
+ * Interface representing a surround view stream.
+ *
+ * This interface is to be implemented by client to receive callback for output frames and events.
+ */
+interface ISurroundViewStream {
+    /**
+     * Receives callback of surround view 2d/3d frames.
+     *
+     * @param svFramesDesc Frames descriptor containing the output frames.
+     */
+    oneway receiveFrames(SvFramesDesc svFramesDesc);
+
+    /**
+     * Receives callback for surround view events.
+     *
+     * @param svEvent Surround view event.
+    */
+    oneway notify(SvEvent svEvent);
+};
diff --git a/automotive/sv/1.0/default/Android.bp b/automotive/sv/1.0/default/Android.bp
new file mode 100644
index 0000000..8417949
--- /dev/null
+++ b/automotive/sv/1.0/default/Android.bp
@@ -0,0 +1,47 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_binary {
+    name: "android.hardware.automotive.sv@1.0-service",
+    vendor: true,
+    relative_install_path: "hw",
+    srcs: [
+        "service.cpp",
+        "SurroundViewService.cpp",
+        "SurroundView2dSession.cpp",
+        "SurroundView3dSession.cpp",
+    ],
+    init_rc: ["android.hardware.automotive.sv@1.0-service.rc"],
+    vintf_fragments: ["android.hardware.automotive.sv@1.0-service.xml"],
+    shared_libs: [
+        "android.hardware.automotive.sv@1.0",
+        "android.hidl.memory@1.0",
+        "libbase",
+        "libbinder",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "liblog",
+        "libui",
+        "libutils",
+        "libhidlmemory",
+    ],
+
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/automotive/sv/1.0/default/SurroundView2dSession.cpp b/automotive/sv/1.0/default/SurroundView2dSession.cpp
new file mode 100644
index 0000000..4f97598
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundView2dSession.cpp
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SurroundView2dSession.h"
+
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+SurroundView2dSession::SurroundView2dSession() :
+    mStreamState(STOPPED) {
+    mEvsCameraIds = {"0" , "1", "2", "3"};
+
+    mConfig.width = 640;
+    mConfig.blending = SvQuality::HIGH;
+
+    framesRecord.frames.svBuffers.resize(1);
+    framesRecord.frames.svBuffers[0].viewId = 0;
+    framesRecord.frames.svBuffers[0].hardwareBuffer.nativeHandle =
+        new native_handle_t();
+    framesRecord.frames.svBuffers[0].hardwareBuffer.description[0] =
+        mConfig.width;
+    framesRecord.frames.svBuffers[0].hardwareBuffer.description[1] =
+        mConfig.width * 3 / 4;
+}
+
+// Methods from ::android::hardware::automotive::sv::V1_0::ISurroundViewSession
+Return<SvResult> SurroundView2dSession::startStream(
+    const sp<ISurroundViewStream>& stream) {
+    ALOGD("SurroundView2dSession::startStream");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    if (mStreamState != STOPPED) {
+        ALOGE("ignoring startVideoStream call"
+              "when a stream is already running.");
+        return SvResult::INTERNAL_ERROR;
+    }
+
+    mStream = stream;
+
+    ALOGD("Notify SvEvent::STREAM_STARTED");
+    mStream->notify(SvEvent::STREAM_STARTED);
+
+    // Start the frame generation thread
+    mStreamState = RUNNING;
+    mCaptureThread = std::thread([this](){ generateFrames(); });
+
+    return SvResult::OK;
+}
+
+Return<void> SurroundView2dSession::stopStream() {
+    ALOGD("SurroundView2dSession::stopStream");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    if (mStreamState == RUNNING) {
+        // Tell the GenerateFrames loop we want it to stop
+        mStreamState = STOPPING;
+
+        // Block outside the mutex until the "stop" flag has been acknowledged
+        // We won't send any more frames, but the client might still get some
+        // already in flight
+        ALOGD("Waiting for stream thread to end...");
+        lock.unlock();
+        mCaptureThread.join();
+        lock.lock();
+
+        mStreamState = STOPPED;
+        mStream = nullptr;
+        ALOGD("Stream marked STOPPED.");
+    }
+
+    return android::hardware::Void();
+}
+
+Return<void> SurroundView2dSession::doneWithFrames(
+    const SvFramesDesc& svFramesDesc){
+    ALOGD("SurroundView2dSession::doneWithFrames");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    framesRecord.inUse = false;
+
+    (void)svFramesDesc;
+    return android::hardware::Void();
+}
+
+// Methods from ISurroundView2dSession follow.
+Return<void> SurroundView2dSession::get2dMappingInfo(
+    get2dMappingInfo_cb _hidl_cb) {
+    ALOGD("SurroundView2dSession::get2dMappingInfo");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    Sv2dMappingInfo info;
+    info.width = 8; // keeps ratio to 4:3
+    info.height = 6;
+    info.center.isValid = true;
+    info.center.x = 0;
+    info.center.y = 0;
+    _hidl_cb(info);
+    return android::hardware::Void();
+}
+
+Return<SvResult> SurroundView2dSession::set2dConfig(
+    const Sv2dConfig& sv2dConfig) {
+    ALOGD("SurroundView2dSession::setConfig");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    mConfig.width = sv2dConfig.width;
+    mConfig.blending = sv2dConfig.blending;
+    ALOGD("Notify SvEvent::CONFIG_UPDATED");
+    mStream->notify(SvEvent::CONFIG_UPDATED);
+
+    return SvResult::OK;
+}
+
+Return<void> SurroundView2dSession::get2dConfig(get2dConfig_cb _hidl_cb) {
+    ALOGD("SurroundView2dSession::getConfig");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    _hidl_cb(mConfig);
+    return android::hardware::Void();
+}
+
+Return<void> SurroundView2dSession::projectCameraPoints(
+        const hidl_vec<Point2dInt>& points2dCamera,
+        const hidl_string& cameraId,
+        projectCameraPoints_cb _hidl_cb) {
+    ALOGD("SurroundView2dSession::projectCameraPoints");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    bool cameraIdFound = false;
+    for (auto evsCameraId : mEvsCameraIds) {
+      if (cameraId == evsCameraId) {
+          cameraIdFound = true;
+          ALOGI("Camera id found.");
+          break;
+      }
+    }
+
+    if (!cameraIdFound) {
+        ALOGE("Camera id not found.");
+        _hidl_cb(hidl_vec<Point2dFloat>());
+        return android::hardware::Void();
+    }
+
+    hidl_vec<Point2dFloat> outPoints;
+    outPoints.resize(points2dCamera.size());
+
+    int width = mConfig.width;
+    int height = mConfig.width * 3 / 4;
+    for (int i=0; i<points2dCamera.size(); i++) {
+        // Assuming all the points in the image frame can be projected into 2d
+        // Surround View space. Otherwise cannot.
+        if (points2dCamera[i].x < 0 || points2dCamera[i].y > width-1 ||
+            points2dCamera[i].x < 0 || points2dCamera[i].y > height-1) {
+            ALOGW("SurroundView2dSession::projectCameraPoints "
+                  "gets invalid 2d camera points. Ignored");
+            outPoints[i].isValid = false;
+            outPoints[i].x = 10000;
+            outPoints[i].y = 10000;
+        } else {
+            outPoints[i].isValid = true;
+            outPoints[i].x = 0;
+            outPoints[i].y = 0;
+        }
+    }
+
+    _hidl_cb(outPoints);
+    return android::hardware::Void();
+}
+
+void SurroundView2dSession::generateFrames() {
+    ALOGD("SurroundView2dSession::generateFrames");
+
+    int sequenceId = 0;
+
+    while(true) {
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            if (mStreamState != RUNNING) {
+                // Break out of our main thread loop
+                break;
+            }
+
+            framesRecord.frames.svBuffers[0].hardwareBuffer.description[0] =
+                mConfig.width;
+            framesRecord.frames.svBuffers[0].hardwareBuffer.description[1] =
+                mConfig.width * 3 / 4;
+        }
+
+        usleep(100 * 1000);
+
+        framesRecord.frames.timestampNs = elapsedRealtimeNano();
+        framesRecord.frames.sequenceId = sequenceId++;
+
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            if (framesRecord.inUse) {
+                ALOGD("Notify SvEvent::FRAME_DROPPED");
+                mStream->notify(SvEvent::FRAME_DROPPED);
+            } else {
+                framesRecord.inUse = true;
+                mStream->receiveFrames(framesRecord.frames);
+            }
+        }
+    }
+
+    // If we've been asked to stop, send an event to signal the actual
+    // end of stream
+    ALOGD("Notify SvEvent::STREAM_STOPPED");
+    mStream->notify(SvEvent::STREAM_STOPPED);
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
diff --git a/automotive/sv/1.0/default/SurroundView2dSession.h b/automotive/sv/1.0/default/SurroundView2dSession.h
new file mode 100644
index 0000000..ee751e7
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundView2dSession.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView2dSession.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+#include <thread>
+
+using namespace ::android::hardware::automotive::sv::V1_0;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::sp;
+using ::std::mutex;
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+class SurroundView2dSession : public ISurroundView2dSession {
+public:
+    SurroundView2dSession();
+
+    // Methods from ::android::hardware::automotive::sv::V1_0::ISurroundViewSession.
+    Return<SvResult> startStream(
+        const sp<ISurroundViewStream>& stream) override;
+    Return<void> stopStream() override;
+    Return<void> doneWithFrames(const SvFramesDesc& svFramesDesc) override;
+
+    // Methods from ISurroundView2dSession follow.
+    Return<void> get2dMappingInfo(get2dMappingInfo_cb _hidl_cb) override;
+    Return<SvResult> set2dConfig(const Sv2dConfig& sv2dConfig) override;
+    Return<void> get2dConfig(get2dConfig_cb _hidl_cb) override;
+    Return<void> projectCameraPoints(
+        const hidl_vec<Point2dInt>& points2dCamera,
+        const hidl_string& cameraId,
+        projectCameraPoints_cb _hidl_cb) override;
+
+    // TODO(tanmayp): Make private and add set/get method.
+    // Stream subscribed for the session.
+    sp<ISurroundViewStream> mStream;
+
+private:
+    void generateFrames();
+
+    enum StreamStateValues {
+        STOPPED,
+        RUNNING,
+        STOPPING,
+        DEAD,
+    };
+    StreamStateValues mStreamState;
+
+    Sv2dConfig mConfig;
+
+    std::thread mCaptureThread; // The thread we'll use to synthesize frames
+
+    struct FramesRecord {
+        SvFramesDesc frames;
+        bool inUse = false;
+    };
+
+    FramesRecord framesRecord;
+
+    // Synchronization necessary to deconflict mCaptureThread from the main service thread
+    std::mutex mAccessLock;
+
+    std::vector<std::string> mEvsCameraIds;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
diff --git a/automotive/sv/1.0/default/SurroundView3dSession.cpp b/automotive/sv/1.0/default/SurroundView3dSession.cpp
new file mode 100644
index 0000000..da36f32
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundView3dSession.cpp
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SurroundView3dSession.h"
+
+#include <set>
+
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hardware::hidl_memory;
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+SurroundView3dSession::SurroundView3dSession() :
+    mStreamState(STOPPED){
+
+    mEvsCameraIds = {"0" , "1", "2", "3"};
+
+    mConfig.width = 640;
+    mConfig.height = 480;
+    mConfig.carDetails = SvQuality::HIGH;
+
+    framesRecord.frames.svBuffers.resize(1);
+    framesRecord.frames.svBuffers[0].viewId = 0;
+    framesRecord.frames.svBuffers[0].hardwareBuffer.nativeHandle = new native_handle_t();
+    framesRecord.frames.svBuffers[0].hardwareBuffer.description[0] = mConfig.width;
+    framesRecord.frames.svBuffers[0].hardwareBuffer.description[1] = mConfig.height;
+}
+
+// Methods from ::android::hardware::automotive::sv::V1_0::ISurroundViewSession.
+Return<SvResult> SurroundView3dSession::startStream(
+    const sp<ISurroundViewStream>& stream) {
+    ALOGD("SurroundView3dSession::startStream");
+    std::lock_guard<std::mutex> lock(mAccessLock);
+
+    if (mStreamState != STOPPED) {
+        ALOGE("ignoring startVideoStream call when a stream is already running.");
+        return SvResult::INTERNAL_ERROR;
+    }
+
+    if (mViews.empty()) {
+        ALOGE("No views have been set for current Surround View 3d Session. "
+              "Please call setViews before starting the stream.");
+        return SvResult::VIEW_NOT_SET;
+    }
+
+    mStream = stream;
+
+    ALOGD("Notify SvEvent::STREAM_STARTED");
+    mStream->notify(SvEvent::STREAM_STARTED);
+
+    // Start the frame generation thread
+    mStreamState = RUNNING;
+    mCaptureThread = std::thread([this](){ generateFrames(); });
+
+    return SvResult::OK;
+}
+
+Return<void> SurroundView3dSession::stopStream() {
+    ALOGD("SurroundView3dSession::stopStream");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    if (mStreamState == RUNNING) {
+        // Tell the GenerateFrames loop we want it to stop
+        mStreamState = STOPPING;
+
+        // Block outside the mutex until the "stop" flag has been acknowledged
+        // We won't send any more frames, but the client might still get some already in flight
+        ALOGD("Waiting for stream thread to end...");
+        lock.unlock();
+        mCaptureThread.join();
+        lock.lock();
+
+        mStreamState = STOPPED;
+        mStream = nullptr;
+        ALOGD("Stream marked STOPPED.");
+    }
+
+    return android::hardware::Void();
+}
+
+Return<void> SurroundView3dSession::doneWithFrames(
+    const SvFramesDesc& svFramesDesc){
+    ALOGD("SurroundView3dSession::doneWithFrames");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    framesRecord.inUse = false;
+
+    (void)svFramesDesc;
+    return android::hardware::Void();
+}
+
+// Methods from ISurroundView3dSession follow.
+Return<SvResult> SurroundView3dSession::setViews(const hidl_vec<View3d>& views) {
+    ALOGD("SurroundView3dSession::stopStream");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    mViews.resize(views.size());
+    for (int i=0; i<views.size(); i++) {
+        mViews[i] = views[i];
+    }
+
+    return SvResult::OK;
+}
+
+Return<SvResult> SurroundView3dSession::set3dConfig(const Sv3dConfig& sv3dConfig) {
+    ALOGD("SurroundView3dSession::set3dConfig");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    mConfig.width = sv3dConfig.width;
+    mConfig.height = sv3dConfig.height;
+    mConfig.carDetails = sv3dConfig.carDetails;
+    ALOGD("Notify SvEvent::CONFIG_UPDATED");
+    mStream->notify(SvEvent::CONFIG_UPDATED);
+
+    return SvResult::OK;
+}
+
+Return<void> SurroundView3dSession::get3dConfig(get3dConfig_cb _hidl_cb) {
+    ALOGD("SurroundView3dSession::get3dConfig");
+    std::unique_lock <std::mutex> lock(mAccessLock);
+
+    _hidl_cb(mConfig);
+    return android::hardware::Void();
+}
+
+bool VerifyOverlayData(const OverlaysData& overlaysData) {
+    // Check size of shared memory matches overlaysMemoryDesc.
+    const int kVertexSize = 16;
+    const int kIdSize = 2;
+    int memDescSize = 0;
+    for (auto overlayMemDesc : overlaysData.overlaysMemoryDesc) {
+        memDescSize += kIdSize + kVertexSize * overlayMemDesc.verticesCount;
+    }
+    if (memDescSize != overlaysData.overlaysMemory.size()) {
+        ALOGE("shared memory and overlaysMemoryDesc size mismatch.");
+        return false;
+    }
+
+    // Map memory.
+    sp<IMemory> pSharedMemory = mapMemory(overlaysData.overlaysMemory);
+    if(pSharedMemory.get() == nullptr) {
+        ALOGE("mapMemory failed.");
+        return false;
+    }
+
+    // Get Data pointer.
+    uint8_t* pData = (uint8_t*)((void*)pSharedMemory->getPointer());
+    if (pData == nullptr) {
+        ALOGE("Shared memory getPointer() failed.");
+        return false;
+    }
+
+    int idOffset = 0;
+    std::set<uint16_t> overlayIdSet;
+    for (auto overlayMemDesc : overlaysData.overlaysMemoryDesc) {
+
+        if (overlayIdSet.find(overlayMemDesc.id) != overlayIdSet.end()) {
+            ALOGE("Duplicate id within memory descriptor.");
+            return false;
+        }
+        overlayIdSet.insert(overlayMemDesc.id);
+
+        if(overlayMemDesc.verticesCount < 3) {
+            ALOGE("Less than 3 vertices.");
+            return false;
+        }
+
+        if (overlayMemDesc.overlayPrimitive == OverlayPrimitive::TRIANGLES &&
+                overlayMemDesc.verticesCount % 3 != 0) {
+            ALOGE("Triangles primitive does not have vertices multiple of 3.");
+            return false;
+        }
+
+        uint16_t overlayId = *((uint16_t*)(pData + idOffset));
+
+        if (overlayId != overlayMemDesc.id) {
+            ALOGE("Overlay id mismatch %d , %d", overlayId, overlayMemDesc.id);
+            return false;
+        }
+
+        idOffset += kIdSize + (kVertexSize * overlayMemDesc.verticesCount);
+    }
+
+    return true;
+}
+
+Return<SvResult>  SurroundView3dSession::updateOverlays(
+        const OverlaysData& overlaysData) {
+
+    if(!VerifyOverlayData(overlaysData)) {
+        ALOGE("VerifyOverlayData failed.");
+        return SvResult::INVALID_ARG;
+    }
+
+    return SvResult::OK;
+}
+
+Return<void> SurroundView3dSession::projectCameraPointsTo3dSurface(
+    const hidl_vec<Point2dInt>& cameraPoints,
+    const hidl_string& cameraId,
+    projectCameraPointsTo3dSurface_cb _hidl_cb) {
+
+    std::vector<Point3dFloat> points3d;
+    bool cameraIdFound = false;
+    for (auto evsCameraId : mEvsCameraIds) {
+      if (cameraId == evsCameraId) {
+          cameraIdFound = true;
+          ALOGI("Camera id found.");
+          break;
+      }
+    }
+
+    if (!cameraIdFound) {
+        ALOGE("Camera id not found.");
+        _hidl_cb(points3d);
+        return android::hardware::Void();
+    }
+
+    for (const auto cameraPoint : cameraPoints) {
+        Point3dFloat point3d;
+        point3d.isValid = true;
+
+        if (cameraPoint.x < 0 || cameraPoint.x >= mConfig.width-1 ||
+                cameraPoint.y < 0 || cameraPoint.y >= mConfig.height-1) {
+            ALOGE("Camera point out of bounds.");
+            point3d.isValid = false;
+        }
+        points3d.push_back(point3d);
+    }
+    _hidl_cb(points3d);
+    return android::hardware::Void();
+}
+
+void SurroundView3dSession::generateFrames() {
+    ALOGD("SurroundView3dSession::generateFrames");
+
+    int sequenceId = 0;
+
+    while(true) {
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            if (mStreamState != RUNNING) {
+                // Break out of our main thread loop
+                break;
+            }
+        }
+
+        usleep(100 * 1000);
+
+        framesRecord.frames.timestampNs = elapsedRealtimeNano();
+        framesRecord.frames.sequenceId = sequenceId++;
+
+        framesRecord.frames.svBuffers.resize(mViews.size());
+        for (int i=0; i<mViews.size(); i++) {
+            framesRecord.frames.svBuffers[i].viewId = mViews[i].viewId;
+            framesRecord.frames.svBuffers[i].hardwareBuffer.nativeHandle = new native_handle_t();
+            framesRecord.frames.svBuffers[i].hardwareBuffer.description[0] = mConfig.width; // width
+            framesRecord.frames.svBuffers[i].hardwareBuffer.description[1] = mConfig.height; // height
+        }
+
+        {
+            std::lock_guard<std::mutex> lock(mAccessLock);
+
+            if (framesRecord.inUse) {
+                ALOGD("Notify SvEvent::FRAME_DROPPED");
+                mStream->notify(SvEvent::FRAME_DROPPED);
+            } else {
+                framesRecord.inUse = true;
+                mStream->receiveFrames(framesRecord.frames);
+            }
+        }
+    }
+
+    // If we've been asked to stop, send an event to signal the actual end of stream
+    ALOGD("Notify SvEvent::STREAM_STOPPED");
+    mStream->notify(SvEvent::STREAM_STOPPED);
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
diff --git a/automotive/sv/1.0/default/SurroundView3dSession.h b/automotive/sv/1.0/default/SurroundView3dSession.h
new file mode 100644
index 0000000..5c638db
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundView3dSession.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView3dSession.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+#include <thread>
+
+using namespace ::android::hardware::automotive::sv::V1_0;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::sp;
+using ::std::mutex;
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+class SurroundView3dSession : public ISurroundView3dSession {
+public:
+    SurroundView3dSession();
+
+    // Methods from ::android::hardware::automotive::sv::V1_0::ISurroundViewSession.
+    Return<SvResult> startStream(
+        const sp<ISurroundViewStream>& stream) override;
+    Return<void> stopStream() override;
+    Return<void> doneWithFrames(const SvFramesDesc& svFramesDesc) override;
+
+    // Methods from ISurroundView3dSession follow.
+    Return<SvResult> setViews(const hidl_vec<View3d>& views) override;
+    Return<SvResult> set3dConfig(const Sv3dConfig& sv3dConfig) override;
+    Return<void> get3dConfig(get3dConfig_cb _hidl_cb) override;
+    Return<SvResult>  updateOverlays(const OverlaysData& overlaysData);
+    Return<void> projectCameraPointsTo3dSurface(
+        const hidl_vec<Point2dInt>& cameraPoints,
+        const hidl_string& cameraId,
+        projectCameraPointsTo3dSurface_cb _hidl_cb);
+
+    // Stream subscribed for the session.
+    // TODO(tanmayp): Make private and add set/get method.
+    sp<ISurroundViewStream> mStream;
+
+private:
+    void generateFrames();
+
+    enum StreamStateValues {
+        STOPPED,
+        RUNNING,
+        STOPPING,
+        DEAD,
+    };
+    StreamStateValues mStreamState;
+
+    std::thread mCaptureThread; // The thread we'll use to synthesize frames
+
+    struct FramesRecord {
+        SvFramesDesc frames;
+        bool inUse = false;
+    };
+
+    FramesRecord framesRecord;
+
+    // Synchronization necessary to deconflict mCaptureThread from the main service thread
+    std::mutex mAccessLock;
+
+    std::vector<View3d> mViews;
+
+    Sv3dConfig mConfig;
+
+    std::vector<std::string> mEvsCameraIds;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/sv/1.0/default/SurroundViewService.cpp b/automotive/sv/1.0/default/SurroundViewService.cpp
new file mode 100644
index 0000000..fe89dd5
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundViewService.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SurroundViewService.h"
+
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+const std::string kCameraIds[] = {"0", "1", "2", "3"};
+
+Return<void> SurroundViewService::getCameraIds(getCameraIds_cb _hidl_cb) {
+  std::vector<hidl_string> cameraIds = {kCameraIds[0], kCameraIds[1],
+          kCameraIds[2], kCameraIds[3]};
+  _hidl_cb(cameraIds);
+  return android::hardware::Void();
+}
+
+Return<void> SurroundViewService::start2dSession(start2dSession_cb _hidl_cb) {
+    ALOGD("SurroundViewService::start2dSession");
+    if (mSurroundView2dSession != nullptr) {
+        ALOGW("Only one 2d session is supported at the same time");
+        _hidl_cb(nullptr, SvResult::INTERNAL_ERROR);
+    } else {
+        mSurroundView2dSession = new SurroundView2dSession();
+        _hidl_cb(mSurroundView2dSession, SvResult::OK);
+    }
+    return android::hardware::Void();
+}
+
+Return<SvResult> SurroundViewService::stop2dSession(
+    const sp<ISurroundView2dSession>& sv2dSession) {
+    ALOGD("SurroundViewService::stop2dSession");
+    if (sv2dSession != nullptr && sv2dSession == mSurroundView2dSession) {
+        mSurroundView2dSession = nullptr;
+        return SvResult::OK;
+    } else {
+        ALOGE("Invalid arg for stop2dSession");
+        return SvResult::INVALID_ARG;
+    }
+}
+
+Return<void> SurroundViewService::start3dSession(start3dSession_cb _hidl_cb) {
+    ALOGD("SurroundViewService::start3dSession");
+    if (mSurroundView3dSession != nullptr) {
+        ALOGW("Only one 3d session is supported at the same time");
+        _hidl_cb(nullptr, SvResult::INTERNAL_ERROR);
+    } else {
+        mSurroundView3dSession = new SurroundView3dSession();
+        _hidl_cb(mSurroundView3dSession, SvResult::OK);
+    }
+    return android::hardware::Void();
+}
+
+Return<SvResult> SurroundViewService::stop3dSession(
+    const sp<ISurroundView3dSession>& sv3dSession) {
+    ALOGD("SurroundViewService::stop3dSession");
+    if (sv3dSession != nullptr && sv3dSession == mSurroundView3dSession) {
+        mSurroundView3dSession = nullptr;
+        return SvResult::OK;
+    } else {
+        ALOGE("Invalid arg for stop3dSession");
+        return SvResult::INVALID_ARG;
+    }
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
diff --git a/automotive/sv/1.0/default/SurroundViewService.h b/automotive/sv/1.0/default/SurroundViewService.h
new file mode 100644
index 0000000..9e0e151
--- /dev/null
+++ b/automotive/sv/1.0/default/SurroundViewService.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SurroundView2dSession.h"
+#include "SurroundView3dSession.h"
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewService.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView2dSession.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView3dSession.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+using namespace ::android::hardware::automotive::sv::V1_0;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace sv {
+namespace V1_0 {
+namespace implementation {
+
+class SurroundViewService : public ISurroundViewService {
+public:
+    // Methods from ::android::hardware::automotive::sv::V1_0::ISurroundViewService follow.
+    Return<void> getCameraIds(getCameraIds_cb _hidl_cb) override;
+    Return<void> start2dSession(start2dSession_cb _hidl_cb) override;
+    Return<SvResult> stop2dSession(
+        const sp<ISurroundView2dSession>& sv2dSession) override;
+
+    Return<void> start3dSession(start3dSession_cb _hidl_cb) override;
+    Return<SvResult> stop3dSession(
+        const sp<ISurroundView3dSession>& sv3dSession) override;
+
+private:
+    sp<SurroundView2dSession> mSurroundView2dSession;
+    sp<SurroundView3dSession> mSurroundView3dSession;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace sv
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.rc b/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.rc
new file mode 100644
index 0000000..e822017
--- /dev/null
+++ b/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.rc
@@ -0,0 +1,5 @@
+service sv_service /vendor/bin/hw/android.hardware.automotive.sv@1.0-service
+    class hal
+    user automotive_evs
+    group automotive_evs
+    disabled
diff --git a/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.xml b/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.xml
new file mode 100644
index 0000000..ba8e5ac
--- /dev/null
+++ b/automotive/sv/1.0/default/android.hardware.automotive.sv@1.0-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.automotive.sv</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>ISurroundViewService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/automotive/sv/1.0/default/service.cpp b/automotive/sv/1.0/default/service.cpp
new file mode 100644
index 0000000..fae7425
--- /dev/null
+++ b/automotive/sv/1.0/default/service.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.automotive.sv@1.0-service"
+
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware_buffer.h>
+#include <hidl/HidlTransportSupport.h>
+#include <log/log.h>
+#include <thread>
+#include <ui/GraphicBuffer.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+#include <utils/SystemClock.h>
+
+#include "SurroundViewService.h"
+
+// libhidl:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// implementation:
+using android::hardware::automotive::sv::V1_0::implementation::SurroundViewService;
+
+int main() {
+    ALOGI("ISurroundViewService default implementation is starting");
+    android::sp<ISurroundViewService> service = new SurroundViewService();
+
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
+    // Register our service -- if somebody is already registered by our name,
+    // they will be killed (their thread pool will throw an exception).
+    android::status_t status = service->registerAsService();
+
+    LOG_ALWAYS_FATAL_IF(status != android::OK,
+                        "Could not register default Surround View Service (%d)",
+                        status);
+
+    joinRpcThreadpool();
+
+    // In normal operation, we don't expect the thread pool to exit
+    ALOGE("Surround View Service is shutting down");
+    return 1;
+}
diff --git a/automotive/sv/1.0/types.hal b/automotive/sv/1.0/types.hal
new file mode 100644
index 0000000..573bf11
--- /dev/null
+++ b/automotive/sv/1.0/types.hal
@@ -0,0 +1,351 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.automotive.sv@1.0;
+
+import android.hardware.graphics.common@1.2::HardwareBuffer;
+
+/** Structure for translation with x, y and z units. */
+struct Translation {
+    float x;
+    float y;
+    float z;
+};
+
+/**
+ * Structure for rotation expressed as quaternions.
+ * Convention used: Unit quaternion with hamilton convention.
+ */
+struct RotationQuat {
+    float x;
+    float y;
+    float z;
+    float w;
+};
+
+/** Structure representing a 2D point with integers. Units are pixels. */
+struct Point2dInt {
+    uint32_t x;
+    uint32_t y;
+};
+
+/** Structure representing a 2D point with floats. */
+struct Point2dFloat {
+    /** Boolean flag to indicate the (x, y) data is valid. */
+    bool isValid;
+
+    /** (x, y) data is only valid if isValid is true. Units are pixels or milli-meters. */
+    float x;
+    float y;
+};
+
+/** Structure representing a 3D point with floats. */
+struct Point3dFloat {
+    /** Boolean flag to indicate the (x, y, z) data is valid. */
+    bool isValid;
+
+    /**
+     * (x, y, z) data is only valid if isValid is true. Units are milli-meters.
+     */
+    float x;
+    float y;
+    float z;
+};
+
+/**
+ * Structure defining the pose in 3D space.
+ */
+struct Pose {
+    /**
+     * Rotation part of the pose, expressed as a unit quaternion.
+     */
+    RotationQuat rotation;
+
+    /**
+     * Translation part of the pose, in (x, y, z) format with milli-meter units.
+     */
+    Translation translation;
+};
+
+/**
+ * Struct defining a virtual view in the 3d space around the car.
+ */
+struct View3d {
+    /**
+     * Id to identify each custom view, this is passed along in each result SvBuffer.
+     * Recommend client to have a unique id for each different view.
+     */
+    uint32_t viewId;
+
+    /**
+     * Pose of the view. Describes the orientation and location of a virtual view relative to the
+     * android automotive coordinate system:
+     * https://source.android.com/devices/sensors/sensor-types#auto_axes
+     * The virtual view axes are defined as +Y as look-at direction, +X as right direction and
+     * +Z as up direction.
+     * The rotation and translation of the virtual view axes w.r.t the android automotive axes is
+     * specified by the rotation and tranlation component of the pose respectively.
+     * Example: A virtual view points to the right face of the car, located on right side of
+     * the car at (4, 2, 0) and is upright w.r.t the ground :
+     *         ______
+     *  front |      |
+     *        | car  |    ↑X
+     *        |  ↑Y  |  Y←∘  view
+     *  rear  |  ∘→X |  (4,2)
+     *        |(0,0) |
+     *        |______|
+     *
+     * Here the view axes are rotated by 90 counter-clockwise w.r.t android automotive axes.
+     * For this example the rotation and translation will be:
+     * Rotation = + 90 degrees around Z axis = (0.7071, 0, 0, 0.7071) as a unit quaternion.
+     * Translation = (4, 2, 0) in meters = (2000, 4000, 0) in milli-meters.
+     */
+    Pose pose;
+
+    /**
+     * Horizontal field of view of the virtual view in degrees. Vertical fov is scaled accordingly
+     * to maintain the aspect ratio of the output frame. Must be in range (20,
+     */
+    float horizontalFov;
+};
+
+/**
+ * Memory Buffer that stores the output of a single view from 2d/3d surround view.
+ */
+struct SvBuffer {
+    /**
+     * viewId identifying the view as passed by the client in setViews() call for
+     * surround view 3d. Id value is 0 for 2d surround view frame.
+     */
+    uint32_t viewId;
+
+    /** Hardware buffer containing the surround view 2d/3d result. */
+    HardwareBuffer hardwareBuffer;
+};
+
+/**
+ * Structure describing a set of frames to be returned as output from 2d/3d surround view.
+ */
+struct SvFramesDesc {
+    /**
+     * Elapsed real-time nanoseconds of earliest camera frame from the set of camera
+     * frames used to generate the view.
+     */
+    uint64_t timestampNs;
+
+    /**
+     * Incremental counter for client to keep track of frames.
+     */
+    uint32_t sequenceId;
+
+    /**
+     * Frames generated with different views.
+     * 2d surround view has only a single svBuffer with Id 0.
+     */
+    vec<SvBuffer> svBuffers;
+};
+
+/**
+ * Enumerator for list of result returns by surround view .
+ */
+enum SvResult : uint32_t {
+    /** Operation was successful. */
+    OK = 0,
+
+    /** Invalid argument to function was provided. */
+    INVALID_ARG,
+
+    /** Error indicating the particular operation is not supported. */
+    NOT_SUPPORTED,
+
+    /** Error indicating view not set before starting stream. */
+    VIEW_NOT_SET,
+
+    /**
+     * Error indicating system does not currently have enough resources to
+     * allocate for a new requested session.
+     * Clients may retry request for session if resources become available.
+     */
+    NO_RESOURCE,
+
+    /** Internal error in surround view service. */
+    INTERNAL_ERROR,
+};
+
+/**
+ * Enumerator listing events for surround view.
+ */
+enum SvEvent : uint32_t {
+    STREAM_STARTED = 1,
+
+    STREAM_STOPPED,
+
+    /**
+     * Event sent after service switches to an updated config, all frames
+     * streamed after this event are of the updated config.
+     */
+    CONFIG_UPDATED,
+
+    /** Each frame dropped will be notified with this event. */
+    FRAME_DROPPED,
+
+    /**
+     * Timeout event occurs if any individual camera stream has a timeout.
+     * Frames will not be delivered and clients must stop the stream.
+     */
+    TIMEOUT,
+};
+
+/**
+ * Structure defining the mapping information for 2d surround view.
+ *
+ * Mapping information provides the area on ground (width and height) and
+ * position w.r.t the car that the surround view 2d covers. This can be used for
+ * mapping (linear transformation) with other sensors whose data is available in
+ * the car coordinate system (eg. Ultrasonics).
+ * Axes and origin are as per the android automotive axes:
+ * https://source.android.com/devices/sensors/sensor-types#auto_axes
+ */
+struct Sv2dMappingInfo {
+    /** Width in milli-meters of the 2d surround view along the ground plane. */
+    float width;
+
+    /** Height in milli-meters of the 2d surround view along the ground plane. */
+    float height;
+
+    /**
+     * Coordinates (x, y) of the center of the view in android automotive coordinate system on the
+     * ground plane. Units are milli-meters.
+     */
+    Point2dFloat center;
+};
+
+/**
+ * Enumerator for quality presets for 2d/3d surround view.
+ * Details of each preset are specified in the respective 2d/3d config structures.
+ */
+enum SvQuality : uint32_t {
+    HIGH = 0,
+    LOW,
+};
+
+/** Structure for surround view 2d configuration. */
+struct Sv2dConfig {
+    /**
+     * Desired output width in pixels. Must be in range (0, 4096].
+     * Height is computed keeping the aspect ratio of the mapping info,
+     * Example: If width = 1080 px and mapping_width = 5000 mm, mapping_height = 10000 mm.
+     *          then, height = width * (mapping_height / mapping_width) = 2160 px.
+     * Height is set to the floor value in case of (mapping_height / mapping_width) is not integer.
+     * Mapping width, height is fixed for a car and is based on camera parameters and their ground
+     * coverage.
+     */
+    uint32_t width;
+
+    /**
+     * Blending quality preset to use.
+     * HIGH: High quality blending (eg. multiband blending) that consumes more resources.
+     * LOW: Low quality blending (eg. alpha blending) that consumes less resources.
+     */
+    SvQuality blending;
+};
+
+/** Structure for surround view 3d configuration. */
+struct Sv3dConfig {
+    /** Desired output width in pixels. Must be in range (0, 4096]. */
+    uint32_t width;
+
+    /** Desired output height in pixels. Must be in range (0, 4096]. */
+    uint32_t height;
+
+    /**
+     * Car model rendering details level.
+     * HIGH: Rendering includes shadows and reflections. Default option.
+     * LOW: Rendering with no shadows and reflections.
+     */
+    SvQuality carDetails;
+};
+
+/**
+ * Enumerator for a list of overlay primitives.
+ *
+ * Given a list of vertices for an overlay, a primitive type defines which vertices are used to form
+ * the surfaces of the overlay object.
+ */
+enum OverlayPrimitive : uint32_t {
+    /**
+     * Consecutive vertices picked in order 3 at a time form a triangle.
+     * Eg: In a list of vertices (V1, V2, V3, V4, V5, V6)
+     * (V1, V2, V3) form a triangle and (V4, V5, V6) form a triangle.
+     */
+    TRIANGLES = 0,
+
+    /**
+     * Every 3 consecutive vertices form a triangle.
+     * Example in a list of vertices V1, V2, V3, V4, V5, V6
+     * (V1, V2, V3), (V2, V3, V4), (V3, V4, V5) and (V4, V5, V6) form triangles.
+     */
+    TRIANGLES_STRIP,
+};
+
+/**
+ * Structure identifying an overlay and describing the size and arrangement of its data in
+ * shared memory.
+ */
+struct OverlayMemoryDesc {
+    /** Identifier of the overlay. */
+    uint16_t id;
+
+    /** Number of vertices in the overlay. */
+    uint32_t verticesCount;
+
+    /** Primitive for the overlay. */
+    OverlayPrimitive overlayPrimitive;
+};
+
+/**
+ *  Structure containing the overlays data in shared memory.
+ */
+struct OverlaysData {
+    /** List of overlay memory descriptors, describing the data in the shared memory */
+    vec<OverlayMemoryDesc> overlaysMemoryDesc;
+
+    /**
+     * Shared memory object containing a list of vertices for each overlay as described by
+     * overlaysMemoryDesc.
+     *
+     * Each vertex comprises of:
+     * | PositionX | PositionY | PositionZ |   RGBA       |
+     * |   float   |   float   |   float   |  4 * uint8_t |
+     *
+     * Each vertex is of 3 floats and 4 bytes = 16 bytes.
+     *
+     * Layout of vertices in shared memory is in order:
+     *
+     * Bytes: | 0-1 | 2-18 | 19-34 | 35-50 | 51-66 | 67-68 | 69-84 | 85-100 | 101-116  |...
+     * Data:  | id1 |  V1  |  V2   |   V3  |   V4  |  id2  |   V1  |   V2   |  V3      |...
+     *        |           overlay1                 |          overlay 2                |
+     *
+     * The order of overlays must match the order as specified in the overlaysMemoryDesc.
+     * The number of vertices each overlay has must match the verticesCount in overlaysMemoryDesc.
+     * The id must match the id specificed in the OverlayMemoryDesc. This is used for verification.
+     * For each overlay the number of vertices must be 3 or greater.
+     * For TRIANGLES primitive the number of vertices must be a multiple of 3.
+     * The overlay vertices are grouped as per the overlayPrimitive specified in overlaysMemoryDesc,
+     * eg: If primitive is TRIANGLES, (V1, V2, V3) and (V4, V5, V6) form a triangle.
+     */
+    memory overlaysMemory;
+};
diff --git a/automotive/sv/1.0/vts/functional/Android.bp b/automotive/sv/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..0e5d3df
--- /dev/null
+++ b/automotive/sv/1.0/vts/functional/Android.bp
@@ -0,0 +1,41 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalSurroundViewV1_0TargetTest",
+    srcs: [
+        "VtsHalSurroundViewV1_0TargetTest.cpp",
+        "SurroundViewStreamHandler.cpp",
+    ],
+    defaults: ["VtsHalTargetTestDefaults"],
+    static_libs: [
+        "libnativewindow",
+        "android.hardware.automotive.sv@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.common@1.1",
+        "android.hardware.graphics.common@1.2",
+    ],
+    shared_libs: [
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "libhidlmemory",
+    ],
+    test_suites: ["general-tests", "vts-core"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.cpp b/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.cpp
new file mode 100644
index 0000000..cb45caa
--- /dev/null
+++ b/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SurroundViewStreamHandler.h"
+
+#include <utils/Log.h>
+
+using std::lock_guard;
+
+SurroundViewServiceHandler::SurroundViewServiceHandler(sp<ISurroundViewSession> pSession) :
+    mSession(pSession),
+    mReceiveFramesCount(0),
+    mDoNotReturnFrames(false) {
+    // Nothing but member initialization
+}
+
+Return<void> SurroundViewServiceHandler::notify(SvEvent svEvent) {
+    ALOGD("SurroundViewServiceHandler::notify %d", svEvent);
+
+    lock_guard<mutex> lock(mLock);
+    switch (svEvent) {
+        case SvEvent::STREAM_STARTED:
+        case SvEvent::CONFIG_UPDATED:
+        case SvEvent::STREAM_STOPPED:
+        case SvEvent::FRAME_DROPPED:
+        case SvEvent::TIMEOUT:
+            mReceivedEvents.emplace_back(svEvent);
+            break;
+        default:
+            ALOGI("[SurroundViewLog] Received other event");
+    }
+
+    return android::hardware::Void();
+}
+
+Return<void> SurroundViewServiceHandler::receiveFrames(const SvFramesDesc& svFramesDesc) {
+    ALOGD("SurroundViewServiceHandler::receiveFrames");
+
+    lock_guard<mutex> lock(mLock);
+    unsigned long timestampNs = svFramesDesc.timestampNs;
+    unsigned sequenceId = svFramesDesc.sequenceId;
+    ALOGD("receiveFrames count: %d", mReceiveFramesCount);
+    ALOGD("timestampNs: %lu, sequenceId: %u", timestampNs, sequenceId);
+    if (mReceiveFramesCount != 0
+        && (mLastReceivedFrames.timestampNs >= svFramesDesc.timestampNs
+            || mLastReceivedFrames.sequenceId >= svFramesDesc.sequenceId)) {
+        mAllFramesValid = false;
+        ALOGD("The incoming frames are with invalid timestamp or sequenceId!");
+    }
+
+    for (int i=0; i<svFramesDesc.svBuffers.size(); i++) {
+        if (svFramesDesc.svBuffers[i].hardwareBuffer.nativeHandle == nullptr) {
+            mAllFramesValid = false;
+            ALOGD("The incoming frames are with invalid nativeHandle!");
+            break;
+        }
+    }
+
+    mReceiveFramesCount++;
+
+    // Store all the information except for the handle
+    mLastReceivedFrames.timestampNs = svFramesDesc.timestampNs;
+    mLastReceivedFrames.sequenceId = svFramesDesc.sequenceId;
+    mLastReceivedFrames.svBuffers.resize(svFramesDesc.svBuffers.size());
+    for (int i=0; i<svFramesDesc.svBuffers.size(); i++) {
+        mLastReceivedFrames.svBuffers[i].viewId = svFramesDesc.svBuffers[i].viewId;
+        mLastReceivedFrames.svBuffers[i].hardwareBuffer.description =
+            svFramesDesc.svBuffers[i].hardwareBuffer.description;
+    }
+
+    if (!mDoNotReturnFrames) {
+        mSession->doneWithFrames(svFramesDesc);
+    }
+
+    return android::hardware::Void();
+}
+
+bool SurroundViewServiceHandler::checkEventReceived(SvEvent svEvent) {
+    ALOGD("SurroundViewServiceHandler::checkEventReceived");
+    int size = mReceivedEvents.size(); // work around
+    ALOGD("Received event number: %d", size);
+    auto iter = find(mReceivedEvents.begin(), mReceivedEvents.end(), svEvent);
+    return iter != mReceivedEvents.end();
+}
+
+SvFramesDesc SurroundViewServiceHandler::getLastReceivedFrames() {
+    return mLastReceivedFrames;
+}
+
+int SurroundViewServiceHandler::getReceiveFramesCount() {
+    return mReceiveFramesCount;
+}
+
+bool SurroundViewServiceHandler::areAllFramesValid() {
+    return mAllFramesValid;
+}
+
+void SurroundViewServiceHandler::setDoNotReturnFrames(bool flag) {
+    mDoNotReturnFrames = flag;
+}
diff --git a/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.h b/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.h
new file mode 100644
index 0000000..7d3f61d
--- /dev/null
+++ b/automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SURROUND_VIEW_STREAM_HANDLER_H
+#define SURROUND_VIEW_STREAM_HANDLER_H
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewSession.h>
+
+#include <thread>
+#include <vector>
+
+using std::vector;
+using std::mutex;
+using android::hardware::Return;
+using android::sp;
+using namespace ::android::hardware::automotive::sv::V1_0;
+
+class SurroundViewServiceHandler : public ISurroundViewStream {
+public:
+    SurroundViewServiceHandler(sp<ISurroundViewSession> session);
+
+    Return<void> notify(SvEvent svEvent) override;
+    Return<void> receiveFrames(const SvFramesDesc& svFramesDesc) override;
+
+    bool checkEventReceived(SvEvent svEvent);
+    SvFramesDesc getLastReceivedFrames();
+    int getReceiveFramesCount();
+    bool areAllFramesValid();
+    void setDoNotReturnFrames(bool flag);
+
+private:
+    mutex mLock;
+
+    vector<SvEvent> mReceivedEvents;
+    sp<ISurroundViewSession> mSession;
+    SvFramesDesc mLastReceivedFrames; // only use timestampNs and sequenceId
+    int mReceiveFramesCount; // TODO(haoxiangl): figure out a better name
+    bool mAllFramesValid = true;
+    bool mDoNotReturnFrames;
+};
+
+#endif //SURROUND_VIEW_STREAM_HANDLER_H
diff --git a/automotive/sv/1.0/vts/functional/VtsHalSurroundViewV1_0TargetTest.cpp b/automotive/sv/1.0/vts/functional/VtsHalSurroundViewV1_0TargetTest.cpp
new file mode 100644
index 0000000..b1b9d16
--- /dev/null
+++ b/automotive/sv/1.0/vts/functional/VtsHalSurroundViewV1_0TargetTest.cpp
@@ -0,0 +1,1137 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#define LOG_TAG "VtsHalSurroundViewTest"
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewService.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView2dSession.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundView3dSession.h>
+#include <android/hardware_buffer.h>
+#include <android/hidl/allocator/1.0/IAllocator.h>
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+#include <math.h>
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+#include "SurroundViewStreamHandler.h"
+
+using namespace ::android::hardware::automotive::sv::V1_0;
+using ::android::sp;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::hidl::allocator::V1_0::IAllocator;
+using ::android::hidl::memory::V1_0::IMemory;
+using ::android::hardware::hidl_memory;
+
+const int kVertexByteSize = (3 * sizeof(float)) + 4;
+const int kIdByteSize = 2;
+
+// The main test class for Surround View Service
+class SurroundViewHidlTest : public ::testing::TestWithParam<std::string> {
+public:
+    virtual void SetUp() override {
+        mSurroundViewService = ISurroundViewService::getService(GetParam());
+        ASSERT_NE(mSurroundViewService.get(), nullptr);
+    }
+
+    virtual void TearDown() override {}
+
+    sp<ISurroundViewService> mSurroundViewService;    // Every test needs access to the service
+};
+
+TEST_P(SurroundViewHidlTest, startAndStop2dSession) {
+    ALOGD("SurroundViewHidlTest::startAndStop2dSession");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    SvResult result = mSurroundViewService->stop2dSession(surroundView2dSession);
+    ASSERT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, stopInvalid2dSession) {
+    ALOGD("SurroundViewHidlTest::stopInvalid2dSession");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    SvResult result = mSurroundViewService->stop2dSession(surroundView2dSession);
+    ASSERT_NE(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, startAndStop2dStream) {
+    ALOGD("SurroundViewHidlTest::startAndStop2dStream");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STARTED));
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+
+    surroundView2dSession->stopStream();
+
+    sleep(1);
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STOPPED));
+
+    result = mSurroundViewService->stop2dSession(surroundView2dSession);
+    EXPECT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, start2dStreamWithoutReturningFrames) {
+    ALOGD("SurroundViewHidlTest::start2dStreamWithoutReturningFrames");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+    handler->setDoNotReturnFrames(true);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STARTED));
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::FRAME_DROPPED));
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+
+    surroundView2dSession->stopStream();
+
+    sleep(1);
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STOPPED));
+
+    result = mSurroundViewService->stop2dSession(surroundView2dSession);
+    EXPECT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, duplicateStart2dStream) {
+    ALOGD("SurroundViewHidlTest, duplicateStart2dStream");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    result = surroundView2dSession->startStream(handler);
+    EXPECT_NE(result, SvResult::OK);
+
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, stopInvalid2dStream) {
+    ALOGD("SurroundViewHidlTest, stopInvalid2dStream");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, validate2dSvFramesDesc) {
+    ALOGD("SurroundViewHidlTest, validate2dSvFramesDesc");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    // Validate timestampNs and sequenceId
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+    EXPECT_TRUE(handler->areAllFramesValid());
+
+    // Validate 2d SvFramesDesc. Do not compare nativeHandle since it is not
+    // stored and already verified on the fly.
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+
+    SvBuffer svBuffer2d = frames.svBuffers[0];
+    EXPECT_EQ(svBuffer2d.viewId, 0);
+
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer2d.hardwareBuffer.description);
+    float mapWidth, mapHeight;
+    surroundView2dSession->get2dMappingInfo([&mapWidth, &mapHeight] (Sv2dMappingInfo info) {
+        mapWidth = info.width;
+        mapHeight = info.height;
+    });
+    EXPECT_EQ(pDesc->height, floor(pDesc->width * (mapHeight / mapWidth)));
+
+    // Clean up
+    surroundView2dSession->stopStream();
+    result = mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, get2dMappingInfo) {
+    ALOGD("SurroundViewHidlTest, get2dMappingInfo");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    surroundView2dSession->get2dMappingInfo([] (Sv2dMappingInfo info) {
+        EXPECT_GT(info.width, 0);
+        EXPECT_GT(info.height, 0);
+    });
+
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, set2dConfigResolution) {
+    ALOGD("SurroundViewHidlTest, set2dConfigResolution");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Change config
+    Sv2dConfig config;
+    config.width = 1920;
+    config.blending = SvQuality::HIGH;
+    surroundView2dSession->set2dConfig(config);
+
+    sleep(1);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::CONFIG_UPDATED));
+
+    // Check width has been changed but not the ratio
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer2d = frames.svBuffers[0];
+    EXPECT_EQ(svBuffer2d.viewId, 0);
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer2d.hardwareBuffer.description);
+    EXPECT_EQ(pDesc->width, config.width);
+
+    float mapWidth, mapHeight;
+    surroundView2dSession->get2dMappingInfo([&mapWidth, &mapHeight] (Sv2dMappingInfo info) {
+        mapWidth = info.width;
+        mapHeight = info.height;
+    });
+    EXPECT_EQ(pDesc->height, floor (pDesc->width * (mapHeight / mapWidth)));
+
+    // Clean up
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, set2dConfigBlending) {
+    ALOGD("SurroundViewHidlTest, set2dConfigBlending");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Get the width before config changed
+    int oldWidth;
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer2d = frames.svBuffers[0];
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer2d.hardwareBuffer.description);
+    oldWidth = pDesc->width;
+
+    // Change config
+    Sv2dConfig config;
+    config.width = oldWidth;
+    config.blending = SvQuality::LOW;
+    surroundView2dSession->set2dConfig(config);
+
+    sleep(1);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::CONFIG_UPDATED));
+
+    Sv2dConfig retConfig;
+    surroundView2dSession->get2dConfig([&retConfig] (Sv2dConfig config) {
+        retConfig.width = config.width;
+        retConfig.blending = config.blending;
+    });
+
+    // Check config blending has been changed but not the width
+    EXPECT_EQ(retConfig.blending, config.blending);
+    EXPECT_EQ(retConfig.width, oldWidth);
+
+    // Clean up
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, projectCameraPointsWithValidCameraId) {
+    ALOGD("SurroundViewHidlTest, projectCameraPointsWithValidCameraId");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    hidl_vec<hidl_string> cameraIds;
+    mSurroundViewService->getCameraIds([&cameraIds](
+            const hidl_vec<hidl_string>& camIds) {
+        cameraIds = camIds;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView2dSession);
+
+    SvResult result = surroundView2dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Get the width and height of the frame
+    int width, height;
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer2d = frames.svBuffers[0];
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer2d.hardwareBuffer.description);
+    width = pDesc->width;
+    height = pDesc->height;
+
+    float mapWidth, mapHeight, mapCenter[2];
+    surroundView2dSession->get2dMappingInfo(
+        [&mapWidth, &mapHeight, &mapCenter] (Sv2dMappingInfo info) {
+        mapWidth = info.width;
+        mapHeight = info.height;
+        mapCenter[0] = info.center.x;
+        mapCenter[1] = info.center.y;
+    });
+
+    // Set one valid point and one invalid point
+    hidl_vec<Point2dInt> points2dCamera;
+    points2dCamera.resize(2);
+    points2dCamera[0].x = 0;
+    points2dCamera[0].y = 0;
+    points2dCamera[1].x = width * 2;
+    points2dCamera[1].y = height * 2;
+
+    surroundView2dSession->projectCameraPoints(
+        points2dCamera,
+        cameraIds[0],
+        [&mapWidth, &mapHeight, &mapCenter] (
+            const hidl_vec<Point2dFloat>& outPoints) {
+            // Make sure point[0] is valid.
+            EXPECT_TRUE(outPoints[0].isValid);
+            EXPECT_GE(outPoints[0].x, mapCenter[0] - mapWidth);
+            EXPECT_LE(outPoints[0].x, mapCenter[0] + mapWidth);
+            EXPECT_GE(outPoints[0].y, mapCenter[1] - mapHeight);
+            EXPECT_LE(outPoints[0].y, mapCenter[1] + mapHeight);
+
+            // Make sure point[1] is invalid.
+            EXPECT_FALSE(outPoints[1].isValid);
+        });
+
+    // Clean up
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, projectCameraPointsWithInvalidCameraId) {
+    ALOGD("SurroundViewHidlTest, projectCameraPointsWithInvalidCameraId");
+    sp<ISurroundView2dSession> surroundView2dSession;
+    mSurroundViewService->start2dSession(
+        [&surroundView2dSession](
+            const sp<ISurroundView2dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView2dSession = session;
+    });
+
+    hidl_vec<hidl_string> cameraIds;
+    mSurroundViewService->getCameraIds([&cameraIds](
+            const hidl_vec<hidl_string>& camIds) {
+        cameraIds = camIds;
+    });
+
+    hidl_string invalidCameraId = "INVALID_CAMERA_ID";
+
+    // In case one of the camera id happens to be identical to
+    // the invalid camera id.
+    for (auto cameraId : cameraIds) {
+        ASSERT_NE(cameraId, invalidCameraId);
+    }
+
+    // Set one valid point
+    hidl_vec<Point2dInt> points2dCamera;
+    points2dCamera.resize(1);
+    points2dCamera[0].x = 0;
+    points2dCamera[0].y = 0;
+
+    surroundView2dSession->projectCameraPoints(
+        points2dCamera,
+        invalidCameraId,
+        [] (const hidl_vec<Point2dFloat>& outPoints) {
+            // No points are return due to invalid camera id
+            EXPECT_EQ(outPoints.size(), 0);
+        });
+
+    // Clean up
+    surroundView2dSession->stopStream();
+    mSurroundViewService->stop2dSession(surroundView2dSession);
+}
+
+TEST_P(SurroundViewHidlTest, startAndStop3dSession) {
+    ALOGD("SurroundViewHidlTest, startAndStop3dSession");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    SvResult result = mSurroundViewService->stop3dSession(surroundView3dSession);
+    EXPECT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, stopInvalid3dSession) {
+    ALOGD("SurroundViewHidlTest, stopInvalid3dSession");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    SvResult result = mSurroundViewService->stop3dSession(surroundView3dSession);
+    EXPECT_NE(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, startAndStop3dStream) {
+    ALOGD("SurroundViewHidlTest::startAndStop3dStream");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::vector<View3d> views(1);
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STARTED));
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+
+    surroundView3dSession->stopStream();
+
+    sleep(1);
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STOPPED));
+
+    result = mSurroundViewService->stop3dSession(surroundView3dSession);
+    EXPECT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, start3dStreamWithoutReturningFrames) {
+    ALOGD("SurroundViewHidlTest::start3dStreamWithoutReturningFrames");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::vector<View3d> views(1);
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+    handler->setDoNotReturnFrames(true);
+
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STARTED));
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::FRAME_DROPPED));
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+
+    surroundView3dSession->stopStream();
+
+    sleep(1);
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::STREAM_STOPPED));
+
+    result = mSurroundViewService->stop3dSession(surroundView3dSession);
+    EXPECT_EQ(result, SvResult::OK);
+}
+
+TEST_P(SurroundViewHidlTest, duplicateStart3dStream) {
+    ALOGD("SurroundViewHidlTest, duplicateStart3dStream");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::vector<View3d> views(1);
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    result = surroundView3dSession->startStream(handler);
+    EXPECT_NE(result, SvResult::OK);
+
+    surroundView3dSession->stopStream();
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, start3dStreamNoViewSetFail) {
+    ALOGD("SurroundViewHidlTest, start3dStreamNoViewSetFail");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::VIEW_NOT_SET);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, validate3dSvFramesDesc) {
+    ALOGD("SurroundViewHidlTest, validate3dSvFramesDesc");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    std::vector<View3d> views(1);
+    views[0].viewId = 0;
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(5);
+
+    EXPECT_GT(handler->getReceiveFramesCount(), 0);
+    EXPECT_TRUE(handler->areAllFramesValid());
+
+    // Validate 3d SvFramesDesc when only one view is set.
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    EXPECT_EQ(frames.svBuffers[0].viewId, 0);
+
+    views.resize(3);
+    views[0].viewId = 0;
+    views[1].viewId = 1;
+    views[2].viewId = 2;
+    setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+
+    sleep(1);
+
+    // Validate 3d SvFramesDesc when multiple views are set.
+    EXPECT_TRUE(handler->areAllFramesValid());
+    frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 3);
+    EXPECT_EQ(frames.svBuffers[0].viewId, 0);
+    EXPECT_EQ(frames.svBuffers[1].viewId, 1);
+    EXPECT_EQ(frames.svBuffers[2].viewId, 2);
+    EXPECT_EQ(frames.svBuffers[0].hardwareBuffer.description[0],
+              frames.svBuffers[1].hardwareBuffer.description[0]);
+    EXPECT_EQ(frames.svBuffers[0].hardwareBuffer.description[1],
+              frames.svBuffers[1].hardwareBuffer.description[1]);
+    EXPECT_EQ(frames.svBuffers[1].hardwareBuffer.description[0],
+              frames.svBuffers[2].hardwareBuffer.description[0]);
+    EXPECT_EQ(frames.svBuffers[1].hardwareBuffer.description[1],
+              frames.svBuffers[2].hardwareBuffer.description[1]);
+
+    // Clean up
+    surroundView3dSession->stopStream();
+    result = mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, set3dConfigResolution) {
+    ALOGD("SurroundViewHidlTest, set3dConfigResolution");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    std::vector<View3d> views(1);
+    views[0].viewId = 0;
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Change config
+    Sv3dConfig config;
+    config.width = 1920;
+    config.height = 1080;
+    config.carDetails = SvQuality::HIGH;
+    surroundView3dSession->set3dConfig(config);
+
+    sleep(1);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::CONFIG_UPDATED));
+
+    // Check width has been changed but not the ratio
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer3d = frames.svBuffers[0];
+    EXPECT_EQ(svBuffer3d.viewId, 0);
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer3d.hardwareBuffer.description);
+    EXPECT_EQ(pDesc->width, config.width);
+    EXPECT_EQ(pDesc->height, config.height);
+
+    // Clean up
+    surroundView3dSession->stopStream();
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, set3dConfigCarDetails) {
+    ALOGD("SurroundViewHidlTest, set3dConfigCarDetails");
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    std::vector<View3d> views(1);
+    views[0].viewId = 0;
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Get the width before config changed
+    int oldWidth, oldHeight;
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer3d = frames.svBuffers[0];
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer3d.hardwareBuffer.description);
+    oldWidth = pDesc->width;
+    oldHeight = pDesc->height;
+
+    // Change config
+    Sv3dConfig config;
+    config.width = oldWidth;
+    config.height = oldHeight;
+    config.carDetails = SvQuality::LOW;
+    surroundView3dSession->set3dConfig(config);
+
+    sleep(1);
+
+    EXPECT_TRUE(handler->checkEventReceived(SvEvent::CONFIG_UPDATED));
+
+    Sv3dConfig retConfig;
+    surroundView3dSession->get3dConfig([&retConfig] (Sv3dConfig config) {
+        retConfig.width = config.width;
+        retConfig.height = config.height;
+        retConfig.carDetails = config.carDetails;
+    });
+
+    // Check config blending has been changed but not the width
+    EXPECT_EQ(retConfig.carDetails, config.carDetails);
+    EXPECT_EQ(retConfig.width, oldWidth);
+    EXPECT_EQ(retConfig.height, oldHeight);
+
+    // Clean up
+    surroundView3dSession->stopStream();
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+std::pair<hidl_memory, sp<IMemory>> GetMappedSharedMemory(int bytesSize) {
+
+    const auto nullResult = std::make_pair(hidl_memory(), nullptr);
+
+    sp<IAllocator> ashmemAllocator = IAllocator::getService("ashmem");
+    if (ashmemAllocator.get() == nullptr) {
+        ALOGE("SurroundViewHidlTest getService ashmem failed");
+        return nullResult;
+    }
+
+    // Allocate shared memory.
+    hidl_memory hidlMemory;
+    bool allocateSuccess = false;
+    Return<void> result = ashmemAllocator->allocate(bytesSize,
+            [&](bool success, const hidl_memory& hidlMem) {
+                if (!success) {
+                    return;
+                }
+                allocateSuccess = success;
+                hidlMemory = hidlMem;
+            });
+
+    // Check result of allocated memory.
+    if (!result.isOk() || !allocateSuccess) {
+        ALOGE("SurroundViewHidlTest allocate shared memory failed");
+        return nullResult;
+    }
+
+    // Map shared memory.
+    sp<IMemory> pIMemory = mapMemory(hidlMemory);
+    if (pIMemory.get() == nullptr) {
+        ALOGE("SurroundViewHidlTest map shared memory failed");
+        return nullResult;
+    }
+
+    return std::make_pair(hidlMemory, pIMemory);
+}
+
+void SetIndexOfOverlaysMemory(
+        const std::vector<OverlayMemoryDesc>& overlaysMemDesc,
+        sp<IMemory> pIMemory, int indexPosition, uint16_t indexValue) {
+
+    // Count the number of vertices until the index.
+    int totalVerticesCount = 0;
+    for (int i = 0; i < indexPosition; i++) {
+        totalVerticesCount += overlaysMemDesc[i].verticesCount;
+    }
+
+    const int indexBytePosition = (indexPosition * kIdByteSize) +
+            (kVertexByteSize * totalVerticesCount);
+
+    uint8_t* pSharedMemoryData = (uint8_t*)((void*)pIMemory->getPointer());
+    pSharedMemoryData += indexBytePosition;
+    uint16_t* pIndex16bit = (uint16_t*)pSharedMemoryData;
+
+    ALOGD("Setting index at pos %d", indexBytePosition);
+
+    // Modify shared memory.
+    pIMemory->update();
+    *pIndex16bit = indexValue;
+    pIMemory->commit();
+}
+
+std::pair<OverlaysData, sp<IMemory>> GetSampleOverlaysData() {
+    OverlaysData overlaysData;
+    overlaysData.overlaysMemoryDesc.resize(2);
+
+    int sharedMemBytesSize = 0;
+    OverlayMemoryDesc overlayMemDesc1, overlayMemDesc2;
+    overlayMemDesc1.id = 0;
+    overlayMemDesc1.verticesCount = 6;
+    overlayMemDesc1.overlayPrimitive = OverlayPrimitive::TRIANGLES;
+    overlaysData.overlaysMemoryDesc[0] = overlayMemDesc1;
+    sharedMemBytesSize += kIdByteSize +
+            kVertexByteSize * overlayMemDesc1.verticesCount;
+
+    overlayMemDesc2.id = 1;
+    overlayMemDesc2.verticesCount = 4;
+    overlayMemDesc2.overlayPrimitive = OverlayPrimitive::TRIANGLES_STRIP;
+    overlaysData.overlaysMemoryDesc[1] = overlayMemDesc2;
+    sharedMemBytesSize += kIdByteSize +
+            kVertexByteSize * overlayMemDesc2.verticesCount;
+
+    std::pair<hidl_memory, sp<IMemory>> sharedMem =
+            GetMappedSharedMemory(sharedMemBytesSize);
+    sp<IMemory> pIMemory = sharedMem.second;
+    if (pIMemory.get() == nullptr) {
+        return std::make_pair(OverlaysData(), nullptr);
+    }
+
+    // Get pointer to shared memory data and set all bytes to 0.
+    uint8_t* pSharedMemoryData = (uint8_t*)((void*)pIMemory->getPointer());
+    pIMemory->update();
+    memset(pSharedMemoryData, 0, sharedMemBytesSize);
+    pIMemory->commit();
+
+    std::vector<OverlayMemoryDesc> overlaysDesc = {overlayMemDesc1,
+            overlayMemDesc2};
+
+    // Set indexes in shared memory.
+    SetIndexOfOverlaysMemory(overlaysDesc, pIMemory, 0, overlayMemDesc1.id);
+    SetIndexOfOverlaysMemory(overlaysDesc, pIMemory, 1, overlayMemDesc2.id);
+
+    overlaysData.overlaysMemoryDesc = overlaysDesc;
+    overlaysData.overlaysMemory = sharedMem.first;
+
+    return std::make_pair(overlaysData, pIMemory);
+}
+
+TEST_P(SurroundViewHidlTest, updateOverlaysSuccess) {
+    ALOGD("SurroundViewHidlTest, updateOverlaysSuccess");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::pair<OverlaysData, sp<IMemory>> overlaysData = GetSampleOverlaysData();
+    ASSERT_NE(overlaysData.second, nullptr);
+
+    SvResult result = surroundView3dSession->updateOverlays(overlaysData.first);
+    EXPECT_EQ(result, SvResult::OK);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, overlaysDataMismatchIdFail) {
+    ALOGD("SurroundViewHidlTest, overlaysDataMismatchIdFail");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::pair<OverlaysData, sp<IMemory>> overlaysDataMismatchId
+            = GetSampleOverlaysData();
+    ASSERT_NE(overlaysDataMismatchId.second, nullptr);
+
+    // Set id of second overlay in shared memory to 2 (expected is 1).
+    auto& overlaysDesc = overlaysDataMismatchId.first.overlaysMemoryDesc;
+    auto& pIMemory = overlaysDataMismatchId.second;
+    SetIndexOfOverlaysMemory(overlaysDesc, pIMemory, 1, 2);
+
+    SvResult result = surroundView3dSession->updateOverlays(
+            overlaysDataMismatchId.first);
+    EXPECT_EQ(result, SvResult::INVALID_ARG);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, overlaysDataNullMemoryFail) {
+    ALOGD("SurroundViewHidlTest, overlaysDataNullMemoryFail");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::pair<OverlaysData, sp<IMemory>> overlaysDataNullMemory
+            = GetSampleOverlaysData();
+
+    // Set shared memory to null.
+    overlaysDataNullMemory.first.overlaysMemory = hidl_memory();
+
+    SvResult result = surroundView3dSession->updateOverlays(
+            overlaysDataNullMemory.first);
+    EXPECT_EQ(result, SvResult::INVALID_ARG);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, overlaysDataLessThan3VerticesFail) {
+    ALOGD("SurroundViewHidlTest, overlaysDataLessThan3VerticesFail");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::pair<OverlaysData, sp<IMemory>> overlaysData2Vertices
+            = GetSampleOverlaysData();
+
+    // Set vertices count of second overlay to 2.
+    overlaysData2Vertices.first.overlaysMemoryDesc[1].verticesCount = 2;
+
+    SvResult result = surroundView3dSession->updateOverlays(
+            overlaysData2Vertices.first);
+    EXPECT_EQ(result, SvResult::INVALID_ARG);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, overlaysDataVerticesCountFail) {
+    ALOGD("SurroundViewHidlTest, overlaysDataVerticesNotMultipleOf3Fail");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    OverlaysData overlaysData;
+    overlaysData.overlaysMemoryDesc.resize(1);
+
+    OverlayMemoryDesc overlayMemDesc1;
+    overlayMemDesc1.id = 0;
+    overlayMemDesc1.verticesCount = 4; // Invalid count for TRIANGLES primitive.
+    overlayMemDesc1.overlayPrimitive = OverlayPrimitive::TRIANGLES;
+    overlaysData.overlaysMemoryDesc[0] = overlayMemDesc1;
+
+    const int sharedMemBytesSize =
+            2 + sizeof(float) * overlayMemDesc1.verticesCount;
+    auto sharedMem = GetMappedSharedMemory(sharedMemBytesSize);
+
+    // Set index in shared memory.
+    auto& overlaysDesc = overlaysData.overlaysMemoryDesc;
+    auto& pIMemory = sharedMem.second;
+    SetIndexOfOverlaysMemory(overlaysDesc, pIMemory, 0, overlayMemDesc1.id);
+
+    SvResult result = surroundView3dSession->updateOverlays(overlaysData);
+    EXPECT_EQ(result, SvResult::INVALID_ARG);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, overlaysDataSameIdFail) {
+    ALOGD("SurroundViewHidlTest, overlaysDataSameIdFail");
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    std::pair<OverlaysData, sp<IMemory>> overlaysDataSameId
+            = GetSampleOverlaysData();
+    ASSERT_NE(overlaysDataSameId.second, nullptr);
+
+    // Set id of second overlay as id of first.
+    auto& overlaysDesc = overlaysDataSameId.first.overlaysMemoryDesc;
+        auto& pIMemory = overlaysDataSameId.second;
+    SetIndexOfOverlaysMemory(overlaysDesc, pIMemory, 1, overlaysDesc[0].id);
+
+    SvResult result = surroundView3dSession->updateOverlays(
+            overlaysDataSameId.first);
+    EXPECT_EQ(result, SvResult::INVALID_ARG);
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, projectPointsIncorrectCameraIdFail) {
+    ALOGD("SurroundViewHidlTest, projectPointsIncorrectCameraIdFail");
+
+    hidl_vec<hidl_string> cameraIds;
+    mSurroundViewService->getCameraIds([&cameraIds](
+            const hidl_vec<hidl_string>& camIds) {
+        cameraIds = camIds;
+    });
+    EXPECT_GT(cameraIds.size(), 0);
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    Point2dInt cameraPoint;
+    cameraPoint.x = 0;
+    cameraPoint.y = 0;
+    std::vector<Point2dInt> cameraPoints = {cameraPoint};
+
+    hidl_string invalidCameraId = "INVALID_CAMERA_ID";
+
+    std::vector<Point3dFloat> points3d;
+    surroundView3dSession->projectCameraPointsTo3dSurface(
+        cameraPoints, invalidCameraId,
+        [&points3d](const hidl_vec<Point3dFloat>& points3dproj) {
+                points3d = points3dproj;
+            });
+
+    EXPECT_TRUE(points3d.empty());
+
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+TEST_P(SurroundViewHidlTest, projectPointsInvalidPointsFail) {
+    ALOGD("SurroundViewHidlTest, projectPointsInvalidPointsFail");
+
+    hidl_vec<hidl_string> cameraIds;
+    mSurroundViewService->getCameraIds([&cameraIds](
+            const hidl_vec<hidl_string>& camIds) {
+        cameraIds = camIds;
+    });
+
+    EXPECT_GT(cameraIds.size(), 0);
+
+    sp<ISurroundView3dSession> surroundView3dSession;
+    mSurroundViewService->start3dSession(
+        [&surroundView3dSession](
+            const sp<ISurroundView3dSession>& session, SvResult result) {
+        ASSERT_EQ(result, SvResult::OK);
+        surroundView3dSession = session;
+    });
+
+    sp<SurroundViewServiceHandler> handler =
+        new SurroundViewServiceHandler(surroundView3dSession);
+
+    std::vector<View3d> views(1);
+    views[0].viewId = 0;
+    SvResult setViewResult = surroundView3dSession->setViews(views);
+    EXPECT_EQ(setViewResult, SvResult::OK);
+    SvResult result = surroundView3dSession->startStream(handler);
+    EXPECT_EQ(result, SvResult::OK);
+
+    sleep(1);
+
+    // Get the width and height of the frame
+    int width, height;
+    SvFramesDesc frames = handler->getLastReceivedFrames();
+    EXPECT_EQ(frames.svBuffers.size(), 1);
+    SvBuffer svBuffer2d = frames.svBuffers[0];
+    const AHardwareBuffer_Desc* pDesc =
+        reinterpret_cast<const AHardwareBuffer_Desc *>(&svBuffer2d.hardwareBuffer.description);
+    width = pDesc->width;
+    height = pDesc->height;
+
+    Point2dInt cameraPoint;
+    cameraPoint.x = width * 2;
+    cameraPoint.y = height * 2;
+    std::vector<Point2dInt> cameraPoints = {cameraPoint};
+
+    std::vector<Point3dFloat> points3d;
+    surroundView3dSession->projectCameraPointsTo3dSurface(
+              cameraPoints, cameraIds[0],
+        [&points3d](const hidl_vec<Point3dFloat>& points3dproj) {
+                points3d = points3dproj;
+            });
+
+    EXPECT_FALSE(points3d[0].isValid);
+
+    surroundView3dSession->stopStream();
+    mSurroundViewService->stop3dSession(surroundView3dSession);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+    PerInstance,
+    SurroundViewHidlTest,
+    testing::ValuesIn(
+        android::hardware::getAllHalInstanceNames(ISurroundViewService::descriptor)
+    ),
+    android::hardware::PrintInstanceNameToString
+);
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index 785f0e0..4b94800 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -70,6 +70,7 @@
     (int)(0x104 | VehiclePropertyGroup::VENDOR | VehiclePropertyType::STRING | VehicleArea::GLOBAL);
 constexpr int FUEL_DOOR_REAR_LEFT = (int)PortLocationType::REAR_LEFT;
 constexpr int CHARGE_PORT_FRONT_LEFT = (int)PortLocationType::FRONT_LEFT;
+constexpr int CHARGE_PORT_REAR_LEFT = (int)PortLocationType::REAR_LEFT;
 constexpr int LIGHT_STATE_ON = (int)VehicleLightState::ON;
 constexpr int LIGHT_SWITCH_AUTO = (int)VehicleLightSwitch::AUTOMATIC;
 constexpr int WHEEL_FRONT_LEFT = (int)VehicleAreaWheel::LEFT_FRONT;
@@ -249,6 +250,14 @@
 
         {.config =
                  {
+                         .prop = toInt(VehicleProperty::INFO_MULTI_EV_PORT_LOCATIONS),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::STATIC,
+                 },
+         .initialValue = {.int32Values = {CHARGE_PORT_FRONT_LEFT, CHARGE_PORT_REAR_LEFT}}},
+
+        {.config =
+                 {
                          .prop = toInt(VehicleProperty::INFO_MAKE),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::STATIC,
@@ -457,6 +466,14 @@
                  },
          .initialValue = {.int32Values = {0, 0, 0}}},
 
+        {.config =
+                 {
+                         .prop = toInt(VehicleProperty::HW_ROTARY_INPUT),
+                         .access = VehiclePropertyAccess::READ,
+                         .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                 },
+         .initialValue = {.int32Values = {0, 0, 0}}},
+
         {.config = {.prop = toInt(VehicleProperty::HVAC_POWER_ON),
                     .access = VehiclePropertyAccess::READ_WRITE,
                     .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index cbd9e28..23f9135 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -320,6 +320,25 @@
         | VehicleArea:GLOBAL),
 
     /**
+     * Multiple EV port locations
+     *
+     * Implement this property if the vehicle has multiple EV ports.
+     * Port locations are defined in PortLocationType.
+     * For example, a car has one port in front left and one port in rear left:
+     *   int32Values[0] = PortLocationType::FRONT_LEFT
+     *   int32Values[0] = PortLocationType::REAR_LEFT
+     *
+     * @change_mode VehiclePropertyChangeMode:STATIC
+     * @access VehiclePropertyAccess:READ
+     * @data_enum PortLocationType
+     */
+    INFO_MULTI_EV_PORT_LOCATIONS = (
+        0x010C
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
+    /**
      * Current odometer value of the vehicle
      *
      * @change_mode VehiclePropertyChangeMode:CONTINUOUS
@@ -1413,6 +1432,33 @@
         | VehiclePropertyType:INT32_VEC
         | VehicleArea:GLOBAL),
 
+    /**
+     * Property to feed H/W rotary events to android
+     *
+     * int32Values[0] : RotaryInputType identifying which rotary knob rotated
+     * int32Values[1] : number of detents (clicks), positive for clockwise,
+     *                  negative for counterclockwise
+     * int32Values[2] : target display defined in VehicleDisplay. Events not
+     *                  tied to specific display must be sent to
+     *                  VehicleDisplay#MAIN.
+     * int32values[3 .. 3 + abs(number of detents) - 2]:
+     *                  nanosecond deltas between pairs of consecutive detents,
+     *                  if the number of detents is > 1 or < -1
+     *
+     * VehiclePropValue.timestamp: when the rotation occurred. If the number of
+     *                             detents is > 1 or < -1, this is when the
+     *                             first detent of rotation occurred.
+     *
+     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
+     * @data_enum RotaryInputType
+     * @access VehiclePropertyAccess:READ
+     */
+    HW_ROTARY_INPUT = (
+        0x0A20
+        | VehiclePropertyGroup:SYSTEM
+        | VehiclePropertyType:INT32_VEC
+        | VehicleArea:GLOBAL),
+
     /***************************************************************************
      * Most Car Cabin properties have both a POSition and MOVE parameter.  These
      * are used to control the various movements for seats, doors, and windows
@@ -4651,3 +4697,18 @@
 
     UserIdentificationAssociationSetValue value;
 };
+
+/**
+ * A rotary control which can rotate without limits. These controls use HW_ROTARY_INPUT to report
+ * relative clockwise or counterclockwise motion. They have no absolute position.
+ */
+enum RotaryInputType : int32_t {
+    /**
+      * Main rotary control, typically in the center console, used to navigate the user interface.
+      */
+    ROTARY_INPUT_TYPE_SYSTEM_NAVIGATION = 0,
+
+    /** Volume control for adjusting audio volume. */
+    ROTARY_INPUT_TYPE_AUDIO_VOLUME = 1,
+};
+
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index f1db89d..de1ee84 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -56,6 +56,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.automotive.sv</name>
+        <version>1.0</version>
+        <interface>
+            <name>ISurroundView</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.automotive.vehicle</name>
         <version>2.0</version>
         <interface>
diff --git a/confirmationui/1.0/vts/functional/VtsHalConfirmationUIV1_0TargetTest.cpp b/confirmationui/1.0/vts/functional/VtsHalConfirmationUIV1_0TargetTest.cpp
index 278d1f4..fb01ad0 100644
--- a/confirmationui/1.0/vts/functional/VtsHalConfirmationUIV1_0TargetTest.cpp
+++ b/confirmationui/1.0/vts/functional/VtsHalConfirmationUIV1_0TargetTest.cpp
@@ -336,7 +336,7 @@
     ASSERT_EQ(0U, result.args->formattedMessage_.size());
 }
 
-// Simulates the framework candelling an ongoing prompt
+// Simulates the framework cancelling an ongoing prompt
 TEST_F(ConfirmationUIHidlTest, AbortTest) {
     static constexpr char test_prompt[] = "Me first, gimme gimme!";
     static constexpr uint8_t test_extra[] = {0x1, 0x2, 0x3};
@@ -354,6 +354,92 @@
     ASSERT_EQ(0U, result.args->formattedMessage_.size());
 }
 
+// Tests if the confirmation dialog can successfully render 100 'W' characters as required by
+// the design guidelines.
+TEST_F(ConfirmationUIHidlTest, PortableMessageTest1) {
+    static constexpr char test_prompt[] =
+            "WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW"
+            "WWWWWWWWWWWWWW";
+    static constexpr uint8_t test_extra[] = {0x1, 0x2, 0x3};
+    sp<ConfirmationTestCallback> conf_cb = new ConfirmationTestCallback;
+    hidl_string prompt_text(test_prompt);
+    hidl_vec<uint8_t> extra(test_extra, test_extra + 3);
+    ASSERT_HAL_CALL(ResponseCode::OK,
+                    confirmator().promptUserConfirmation(conf_cb, prompt_text, extra, "en", {}));
+
+    confirmator().abort();
+
+    auto result = conf_cb->WaitForCallback();
+    ASSERT_EQ(ResponseCode::Aborted, result.args->error_);
+    ASSERT_EQ(0U, result.args->confirmationToken_.size());
+    ASSERT_EQ(0U, result.args->formattedMessage_.size());
+}
+
+// Tests if the confirmation dialog can successfully render 100 'W' characters as required by
+// the design guidelines in magnified mode.
+TEST_F(ConfirmationUIHidlTest, PortableMessageTest1Magnified) {
+    static constexpr char test_prompt[] =
+            "WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW"
+            "WWWWWWWWWWWWWW";
+    static constexpr uint8_t test_extra[] = {0x1, 0x2, 0x3};
+    sp<ConfirmationTestCallback> conf_cb = new ConfirmationTestCallback;
+    hidl_string prompt_text(test_prompt);
+    hidl_vec<uint8_t> extra(test_extra, test_extra + 3);
+    ASSERT_HAL_CALL(ResponseCode::OK,
+                    confirmator().promptUserConfirmation(conf_cb, prompt_text, extra, "en",
+                                                         {UIOption::AccessibilityMagnified}));
+
+    confirmator().abort();
+
+    auto result = conf_cb->WaitForCallback();
+    ASSERT_EQ(ResponseCode::Aborted, result.args->error_);
+    ASSERT_EQ(0U, result.args->confirmationToken_.size());
+    ASSERT_EQ(0U, result.args->formattedMessage_.size());
+}
+
+// Tests if the confirmation dialog can successfully render 8 groups of 12 'W' characters as
+// required by the design guidelines.
+TEST_F(ConfirmationUIHidlTest, PortableMessageTest2) {
+    static constexpr char test_prompt[] =
+            "WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW "
+            "WWWWWWWWWWWW WWWWWWWWWWWW";
+    static constexpr uint8_t test_extra[] = {0x1, 0x2, 0x3};
+    sp<ConfirmationTestCallback> conf_cb = new ConfirmationTestCallback;
+    hidl_string prompt_text(test_prompt);
+    hidl_vec<uint8_t> extra(test_extra, test_extra + 3);
+    ASSERT_HAL_CALL(ResponseCode::OK,
+                    confirmator().promptUserConfirmation(conf_cb, prompt_text, extra, "en", {}));
+
+    confirmator().abort();
+
+    auto result = conf_cb->WaitForCallback();
+    ASSERT_EQ(ResponseCode::Aborted, result.args->error_);
+    ASSERT_EQ(0U, result.args->confirmationToken_.size());
+    ASSERT_EQ(0U, result.args->formattedMessage_.size());
+}
+
+// Tests if the confirmation dialog can successfully render 8 groups of 12 'W' characters as
+// required by the design guidelines in magnified mode.
+TEST_F(ConfirmationUIHidlTest, PortableMessageTest2Magnified) {
+    static constexpr char test_prompt[] =
+            "WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW WWWWWWWWWWWW "
+            "WWWWWWWWWWWW WWWWWWWWWWWW";
+    static constexpr uint8_t test_extra[] = {0x1, 0x2, 0x3};
+    sp<ConfirmationTestCallback> conf_cb = new ConfirmationTestCallback;
+    hidl_string prompt_text(test_prompt);
+    hidl_vec<uint8_t> extra(test_extra, test_extra + 3);
+    ASSERT_HAL_CALL(ResponseCode::OK,
+                    confirmator().promptUserConfirmation(conf_cb, prompt_text, extra, "en",
+                                                         {UIOption::AccessibilityMagnified}));
+
+    confirmator().abort();
+
+    auto result = conf_cb->WaitForCallback();
+    ASSERT_EQ(ResponseCode::Aborted, result.args->error_);
+    ASSERT_EQ(0U, result.args->confirmationToken_.size());
+    ASSERT_EQ(0U, result.args->formattedMessage_.size());
+}
+
 // Passing malformed UTF-8 to the confirmation UI
 // This test passes a string that ends in the middle of a multibyte character
 TEST_F(ConfirmationUIHidlTest, MalformedUTF8Test1) {
diff --git a/current.txt b/current.txt
index 97d20ab..ec9f000 100644
--- a/current.txt
+++ b/current.txt
@@ -679,7 +679,7 @@
 6e904be0ddca5ae1de8eba020e6c38ed935ea7d80cd08f47787f137a0ca58555 android.hardware.neuralnetworks@1.3::IFencedExecutionCallback
 2b0b10d2ea7a18a4048cd0eb83d35c19a817aeee95f65807fc31f4ef21381397 android.hardware.neuralnetworks@1.3::IPreparedModel
 eee3430cc86c97c7b407495863d8fb61da6f1a64b7721e77b9b4909b11b174e9 android.hardware.neuralnetworks@1.3::IPreparedModelCallback
-dd39887aa4fb60ce60ea9cc043edeadbbae6e922d09d3946311b0b410024ae14 android.hardware.neuralnetworks@1.3::types
+c9320b04ec302624985180a02d591bea5e435601fc411a6cabb58878e4e1ad68 android.hardware.neuralnetworks@1.3::types
 3e01d4446cd69fd1c48f8572efd97487bc179564b32bd795800b97bbe10be37b android.hardware.wifi@1.4::IWifi
 c67aaf26a7a40d14ea61e70e20afacbd0bb906df1704d585ac8599fbb69dd44b android.hardware.wifi.hostapd@1.2::IHostapd
 2b5a7ea572b736030c64a3b4043af244425477c4672301780fe15aba5ed393d9 android.hardware.wifi.hostapd@1.2::types
diff --git a/neuralnetworks/1.3/types.hal b/neuralnetworks/1.3/types.hal
index 08d8e6b..daaf22e 100644
--- a/neuralnetworks/1.3/types.hal
+++ b/neuralnetworks/1.3/types.hal
@@ -1584,6 +1584,17 @@
      * * 3: An optional {@link OperandType::BOOL} scalar, default to false.
      *      Set to true to specify NCHW data layout for input0 and output0.
      *      Available since HAL version 1.2.
+     * * 4: Align corners. An optional {@link OperandType::BOOL}
+     *      scalar, default to false.  If True, the centers of the 4 corner
+     *      pixels of the input and output tensors are aligned, preserving the
+     *      values at the corner pixels.
+     *      Available since HAL version 1.3.
+     * * 5: Half pixel centers. An optional {@link OperandType::BOOL}
+     *      scalar, default to false. If True, the pixel centers are assumed to
+     *      be at (0.5, 0.5). This is the default behavior of image.resize in
+     *      TF 2.0. If this parameter is True, then align_corners parameter
+     *      must be False.
+     *      Available since HAL version 1.3.
      *
      * Inputs (resizing by scale, since HAL version 1.2):
      * * 0: A 4-D tensor, of shape [batches, height, width, depth], specifying
@@ -1602,6 +1613,17 @@
      *      {@link OperandType::FLOAT32} otherwise.
      * * 3: An optional {@link OperandType::BOOL} scalar, default to false.
      *      Set to true to specify NCHW data layout for input0 and output0.
+     * * 4: Align corners. An optional {@link OperandType::BOOL}
+     *      scalar, default to false.  If True, the centers of the 4 corner
+     *      pixels of the input and output tensors are aligned, preserving the
+     *      values at the corner pixels.
+     *      Available since HAL version 1.3.
+     * * 5: Half pixel centers. An optional {@link OperandType::BOOL}
+     *      scalar, default to false. If True, the pixel centers are assumed to
+     *      be at (0.5, 0.5). This is the default behavior of image.resize in
+     *      TF 2.0. If this parameter is True, then align_corners parameter
+     *      must be False.
+     *      Available since HAL version 1.3.
      *
      * Outputs:
      * * 0: The output 4-D tensor, of shape
@@ -4870,6 +4892,17 @@
      *      height of the output tensor.
      * * 3: An {@link OperandType::BOOL} scalar, default to false.
      *      Set to true to specify NCHW data layout for input0 and output0.
+     * * 4: Align corners. An optional {@link OperandType::BOOL}
+     *      scalar, default to false.  If True, the centers of the 4 corner
+     *      pixels of the input and output tensors are aligned, preserving the
+     *      values at the corner pixels.
+     *      Available since HAL version 1.3.
+     * * 5: Half pixel centers. An optional {@link OperandType::BOOL}
+     *      scalar, default to false. If True, the pixel centers are assumed to
+     *      be at (0.5, 0.5). This is the default behavior of image.resize in
+     *      TF 2.0. If this parameter is True, then align_corners parameter
+     *      must be False.
+     *      Available since HAL version 1.3.
      *
      * Inputs (resizing by scale):
      * * 0: A 4-D tensor, of shape [batches, height, width, depth], specifying
@@ -4888,6 +4921,17 @@
      *      {@link OperandType::FLOAT32} otherwise.
      * * 3: An {@link OperandType::BOOL} scalar, default to false.
      *      Set to true to specify NCHW data layout for input0 and output0.
+     * * 4: Align corners. An optional {@link OperandType::BOOL}
+     *      scalar, default to false.  If True, the centers of the 4 corner
+     *      pixels of the input and output tensors are aligned, preserving the
+     *      values at the corner pixels.
+     *      Available since HAL version 1.3.
+     * * 5: Half pixel centers. An optional {@link OperandType::BOOL}
+     *      scalar, default to false. If True, the pixel centers are assumed to
+     *      be at (0.5, 0.5). This is the default behavior of image.resize in
+     *      TF 2.0. If this parameter is True, then align_corners parameter
+     *      must be False.
+     *      Available since HAL version 1.3.
      *
      * Outputs:
      * * 0: The output 4-D tensor, of shape
diff --git a/neuralnetworks/1.3/vts/functional/ValidateModel.cpp b/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
index 8f2d4b7..7da2da9 100644
--- a/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
+++ b/neuralnetworks/1.3/vts/functional/ValidateModel.cpp
@@ -578,6 +578,8 @@
     // - CONV_2D, DEPTHWISE_CONV_2D, MAX_POOL_2D, AVERAGE_POOL_2D, L2_POOL_2D, RESIZE_BILINEAR,
     //   SPACE_TO_DEPTH, SPACE_TO_DEPTH, SPACE_TO_BATCH_ND, BATCH_TO_SPACE_ND can have an optional
     //   layout parameter.
+    //   RESIZE_BILINEAR and RESIZE_NEAREST_NEIGHBOR can have optional
+    //   align_corners and half_pixel_centers parameters.
     // - L2_NORMALIZATION, LOCAL_RESPONSE_NORMALIZATION, SOFTMAX can have an optional axis
     //   parameter.
     switch (op.type) {
@@ -600,7 +602,12 @@
             }
         } break;
         case OperationType::RESIZE_BILINEAR: {
-            if (op.inputs.size() == 4 && input == 3) {
+            if (op.inputs.size() >= 4 && input >= 3) {
+                return true;
+            }
+        } break;
+        case OperationType::RESIZE_NEAREST_NEIGHBOR: {
+            if (op.inputs.size() >= 5 && input >= 3) {
                 return true;
             }
         } break;
@@ -686,7 +693,9 @@
     //   parameter.
     if ((op.type == OperationType::L2_NORMALIZATION && op.inputs.size() == 1) ||
         (op.type == OperationType::LOCAL_RESPONSE_NORMALIZATION && op.inputs.size() == 5) ||
-        (op.type == OperationType::SOFTMAX && op.inputs.size() == 2)) {
+        (op.type == OperationType::SOFTMAX && op.inputs.size() == 2) ||
+        (op.type == OperationType::RESIZE_BILINEAR && op.inputs.size() < 6) ||
+        (op.type == OperationType::RESIZE_NEAREST_NEIGHBOR && op.inputs.size() < 6)) {
         return true;
     }
     return false;
diff --git a/wifi/1.4/default/wifi_legacy_hal.cpp b/wifi/1.4/default/wifi_legacy_hal.cpp
index a040c89..f596195 100644
--- a/wifi/1.4/default/wifi_legacy_hal.cpp
+++ b/wifi/1.4/default/wifi_legacy_hal.cpp
@@ -831,6 +831,16 @@
         global_handle_, mode, completion_window);
 }
 
+wifi_error WifiLegacyHal::setDscpToAccessCategoryMapping(
+    uint32_t start, uint32_t end, uint32_t access_category) {
+    return global_func_table_.wifi_map_dscp_access_category(
+        global_handle_, start, end, access_category);
+}
+
+wifi_error WifiLegacyHal::resetDscpToAccessCategoryMapping() {
+    return global_func_table_.wifi_reset_dscp_mapping(global_handle_);
+}
+
 std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet(
     const std::string& iface_name) {
     uint32_t supported_feature_flags;
diff --git a/wifi/1.4/default/wifi_legacy_hal.h b/wifi/1.4/default/wifi_legacy_hal.h
index 72cf197..c21563e 100644
--- a/wifi/1.4/default/wifi_legacy_hal.h
+++ b/wifi/1.4/default/wifi_legacy_hal.h
@@ -261,6 +261,9 @@
                               wifi_latency_mode mode);
     wifi_error setThermalMitigationMode(wifi_thermal_mode mode,
                                         uint32_t completion_window);
+    wifi_error setDscpToAccessCategoryMapping(uint32_t start, uint32_t end,
+                                              uint32_t access_category);
+    wifi_error resetDscpToAccessCategoryMapping();
     // Logger/debug functions.
     std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet(
         const std::string& iface_name);
diff --git a/wifi/1.4/default/wifi_legacy_hal_stubs.cpp b/wifi/1.4/default/wifi_legacy_hal_stubs.cpp
index 6945b4c..153a685 100644
--- a/wifi/1.4/default/wifi_legacy_hal_stubs.cpp
+++ b/wifi/1.4/default/wifi_legacy_hal_stubs.cpp
@@ -141,6 +141,8 @@
     populateStubFor(&hal_fn->wifi_set_thermal_mitigation_mode);
     populateStubFor(&hal_fn->wifi_virtual_interface_create);
     populateStubFor(&hal_fn->wifi_virtual_interface_delete);
+    populateStubFor(&hal_fn->wifi_map_dscp_access_category);
+    populateStubFor(&hal_fn->wifi_reset_dscp_mapping);
     return true;
 }
 }  // namespace legacy_hal